Appworthy

Yosum: Subscription Manager

Track Your Subscriptions 2026

Tai-Yu Kuo
Download on theApp Store
App Store rating4.8★23 ratings
PriceFreeIn-app $0.99–$19.99
Age4+Store age rating
Size95 MBiPhone download
CategoryFinance
DeveloperTai-Yu Kuo

What we found

Full report

Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.

Money

  • Free to download · in-app purchases $0.99–$19.99 (8 listed). Monthly plan $0.99 (about $12 a year); yearly plans $6.99 and $7.99. The other purchases’ names don’t say how often they bill.
  • If you subscribe through the store, cancel in iPhone Settings → your name → Subscriptions. Deleting the app doesn’t cancel a subscription.

Not yet tested.

The store currently lists version 3.1.0, updated 2026-08-24.

Preview

Screenshot 1Screenshot 2Screenshot 3Screenshot 4Screenshot 5Screenshot 6Screenshot 7Screenshot 8

Store screenshots supplied by the developer.

About this app

Yosum: Simplifying Subscriptions, Empowering Finances

Your All-in-One Subscription Manager with a Global Touch

Yosum is your all-in-one subscription management solution with real-time exchange rates. Select different currencies for each subscription items. Receive timely alerts, effortlessly manage members within subscriptions, and categorize your expenses with ease. Experience the beauty of simplicity in subscription tracking. Take control of your bills!

Discover the seamless world of subscription management with Yosum – your passport to financial simplicity. Tailor each subscription with different currencies, get real-time exchange rate total, and take charge of your expenses effortlessly. Personalize your financial journey, stay on top with timely alerts, and revolutionize the way you handle bills.…

From the developer’s store description.

For developers and the curious

The full report

The evidence, sources, measurements and versions behind every label above.

Findings and evidence

Not yet tested
Not yet tested. No analysis has been published for this app. A missing label is not a clean bill of health.

What reviewers report

No review coverage

No review analysis published for this app.

Measurements

3 measured · 5 not assessed

“Not assessed” means we could not measure it. It is never a zero and never a pass.

From store data and reviews

Developer replies to reviews
Not assessed
Fewer than 50 reviews scanned — too few to state a rate
Price in the store description
The store description doesn’t list prices (most don’t)
Cancelling, in the store description
The store description doesn’t say how to cancel (most don’t)
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
80–89% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.

In the app package we scanned

No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.

Sensitive permissions
Not assessed
No package has been scanned for this app
Analytics or tracking SDKs in the scanned package
Not assessed
No package has been scanned for this app
Advertising SDKs in the scanned package
Not assessed
No package has been scanned for this app
How we know

Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured

Versions and dates analysed

Not yet tested

Not yet tested. No analysis has been run for this app, so there is no version or date to report.

Store update history

Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.

App Store

Version 3.1.0 · 2026-08-24
Adding a subscription just got easier. Search the App Store, pick an app, and Yosum fills in the name, icon, and category for you. New • Browse live shelves for streaming, music, AI, productivity, fitness, finance, cloud storage, and more • Search the entire App Store to find any service — even ones that aren’t in the shelves yet • Get personalized suggestions in For You, based on the subscriptions you already track • Jump back to a recent pick with one tap Improved • Name, icon, and a matching category are filled in automatically when you choose an app • The built-in catalog takes over when you’re offline, so you can still add subscriptions

Assessment record

Status
Not yet tested
App identifier
yosum
Sources used
None recorded
Reviews read
None recorded
Package examined
No package scan
Human inspection
Not completed
How we know
Measurement vocabulary
1.4

Store facts

App Store

What the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.

App Store

Store rating
4.83 ★ · 23 ratings
Version
3.1.0
Updated
24 Aug 2026
Price
Free · In-app purchases
Age rating
4+
Size
95 MB
Open in App Store
Developer
Tai-Yu Kuo
Category
Finance
Listing price
Free · In-app purchases

Purchases the store lists

 What this app sells

From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.

Subscriptions3
Premium - Monthly SubscriptionMonthly$0.99
Premium - Yearly + 1 week freeYearly$6.99
Premium - Yearly SubscriptionYearly$7.99
Buy once1
Premium Membership - LifetimeLifetime$19.99
Show 4 more purchases we couldn’t categorise

These are really on sale; we just can’t tell from the name whether they recur.

Outrageous TipTerm not stated$8.99
Amazing TipTerm not stated$4.99
Great TipTerm not stated$2.99
Kind TipTerm not stated$0.99

Method and limits

What this report can and cannot show

What a missing label means

Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.

Limits of this report

  • A package scan is static. It identifies code and text in one Android build. It does not measure a live ad session, test a deletion request, or count the steps needed to cancel.
  • Reviews keep their sample. A review-only charge shows distinct reviewers, the share and the sample size, and is published only once it clears that label’s published threshold. Calibration labels are machine-drafted and not yet confirmed by a person.
  • Not assessed is a state. It is never a zero and never a pass.
  • A missing label is not a clean bill of health. It means the evidence did not support one, not that the app is problem-free.
Not yet human-reviewed. A human review gives an app hands-on, recorded measurements. None has been run for this app. Hands-on inspections are not yet open.
Review thresholds Read the methodology For developers

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