Appworthy
App Store
Version 1.11 · 2026-10-13
Crystalyn now speaks 8 more languages: German, Italian, Dutch, Swedish, Norwegian, Danish, Finnish and Polish. Plus bug fixes and performance improvements to keep your cleanup fast and smooth.
App Store rating4.1★72 ratings
PriceFreeIn-app $5.99–$9.99
Age4+Store age rating
Size28 MBiPhone download
CategoryUtilities
DeveloperHabrutal LLC-FZ
What we found
Full reportToo 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 $5.99–$9.99 (6 listed). The store doesn’t say how often these 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 1.11, updated 2026-10-13.
Preview
Store screenshots supplied by the developer.
About this app
Free up gigabytes of storage in minutes. Crystalyn finds duplicate, similar and blurry photos, compresses large videos and removes junk, all on your device. Try it free for 3 days.
REMOVE DUPLICATE & SIMILAR PHOTOS
Crystalyn scans your library and groups duplicate, similar and blurred shots in seconds. It marks the best photo in each group, you review and delete the rest. No memories lost, only clutter.
COMPRESS LARGE VIDEOS
Videos take the most space. Crystalyn shrinks them with no visible quality loss and shows how much you save before you confirm.
CLEAN SCREENSHOTS, LIVE PHOTOS & SCREEN RECORDINGS
See every space hog by category: screenshots, Live Photos, long videos, screen recordings. Sort by size, clean in one tap.
SWIPE TO CLEAN
Go through your photos month by month, swipe left to delete, right to keep. Fast, simple and surprisingly satisfying.…
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. No analysis has been published for this app. A missing label is not a clean bill of health.
What reviewers report
No review analysis published for this app.
Measurements
“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 says how to cancel
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
65–79% 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. 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.
Assessment record
- Status
- Not yet tested
- App identifier
crystalyn- 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
What the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
App Store
- Store rating
- 4.14 ★ · 72 ratings
- Version
- 1.11
- Updated
- 13 Oct 2026
- Price
- Free · In-app purchases
- Age rating
- 4+
- Size
- 28 MB
- Developer
- Habrutal LLC-FZ
- Category
- Utilities
- 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.
Subscriptions4
Pro PlanTerm not stated$9.99
Lite PlanTerm not stated$7.99
Lite PlanTerm not stated$5.99
Pro PlanTerm not stated$7.99
One-off packs1
Pro - Discounted Starter PeriodPack$9.99
Show 1 more purchase we couldn’t categorise
These are really on sale; we just can’t tell from the name whether they recur.
ProTerm not stated$7.99
Method and limits
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.
Request a correction
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.