Appworthy

AdSpamBlock -adblocker

adblock＆spamfilter

misosil inc
Download on theApp Store
App Store rating4.7★670 ratings
PriceFreeListed price
Age4+Store age rating
Size25 MBiPhone download
CategoryUtilities
Developermisosil inc

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.

Not yet tested.

The store currently lists version 1.8.5, updated 2026-09-28.

Preview

Screenshot 1Screenshot 2Screenshot 3

Store screenshots supplied by the developer.

About this app

AdSpamBlock is a free, made-in-Japan ad blocker and spam detector.

It frees you from phishing ads and annoying ads.

[Important] Seeing ads? Turn off "Connectivity Assist"

When iOS's Connectivity Assist (Settings > Wi-Fi; formerly Wi-Fi Assist) is on, your traffic may switch to cellular data while Wi-Fi is unstable and bypass ad blocking, so ads appear.

Go to Settings > Wi-Fi > Connectivity Assist and turn it off (you can also turn it off only for the Wi-Fi network you use).

When the app detects this, it also lets you know on the Home screen and with a notification.

[Three advantages of AdSpamBlock]

1. Wide filtering coverage

Blocks ads in the background not only in browsers such as Safari and Chrome, but also in mail and other apps, protecting you from harmful and spam ads.

2. High performance, still free

AdSpamBlock stays free thanks to our users.…

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

4 measured · 4 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
Replies to fewer than 1 review in 20
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 1.8.5 · 2026-09-28
What's New in 1.8.5 ■ Check your ad blocking status A new "Status" screen in Settings shows whether the VPN and ad blocking are active and when the block list was last updated. You can update the list and run a check directly from this screen. ■ New alerts for Connectivity Assist When iOS's Connectivity Assist (in Wi-Fi settings, formerly Wi-Fi Assist) is enabled, your device may switch to cellular data if your Wi-Fi connection is unstable. This can bypass ad blocking and allow ads to appear. The app now alerts you to this issue and shows you how to fix it on the Home screen and in a notification. It also checks periodically in the background. ■ Bug fixes and improvements - Fixed an…

Shortened here; the full notes are on the store listing.

Assessment record

Status
Not yet tested
App identifier
adspamblock-adblocker
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
4.70 ★ · 670 ratings
Version
1.8.5
Updated
28 Sep 2026
Price
Free
Age rating
4+
Size
25 MB
Open in App Store
Developer
misosil inc
Category
Utilities
Listing price
Free

No itemized purchase list is available for this listing.

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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