EXTENSION.app (Stickers) vs Folio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EXTENSION.app (Stickers)
Enhance your iMessage and FaceTime conversations with a diverse collection of stickers. Easily access and apply them directly within your messaging and video calls.
- iMessage stickers integration
- iMessage camera effects
- FaceTime call effects
- Easy access within apps
- Wide variety of stickers
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EXTENSION.app is the all-in-one extension app for iMessage Stickers and FaceTime. ■■■ EXTENSION.app for iMessage Stickers 1. Open Messages.app. 2. Tap (+) button. 3. Select "Stickers" category. 4. Select "EXTENSION" app. ■■■ EXTENSION.app for iMessage Camera 1. Open Messages.app. 2. Tap (+) button. 3. Select "Camera" category. 4. Tap (Star) button. 5. Select "EXTENSION" app. ■■■ EXTENSION.app for FaceTime 1. Open FaceTime.app. 2. Start a call. 3. Tap (Star) button inside a viewfinder. 4. Select "EXTENSION" app. --- Terms of Use: https://extension.app/terms Privacy Policy: https://extension.app/privacy
Folio
Capture, organize, and secure your thoughts with a beautiful note-taking app. Features include folders, tags, and device synchronization. Keep your private notes safe with passcode and biometric locking.
- Capture notes quickly
- Organize with folders and tags
- Lock private notes with passcode/biometrics
- Sync across all devices
- Offline note-taking
- Light and dark mode
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Beautiful notes with folders, tags, locking, and sync across all your devices. Capture in a tap Open the app, tap once, and start writing. Pick a color, format the way you like, and Folio saves automatically. Nothing is ever lost. Organize when you're ready Drop notes into folders. Add tags so you can find things later. Pin the ones that matter most, favorite the ones you keep coming back to. Filter your wall by tag, folder, or color in a single tap. Keep private notes private Lock any note with a 4-digit passcode. Unlock with Face ID, Touch ID, or fingerprint when you need it. Wherever you are Your notes sync across all your devices. Write offline on a flight or in the subway, Folio catches up the moment you're back online. Made to feel good Light and dark mode. Smooth, thoughtful animations. Search that finds what you mean. A trash that holds onto deleted notes for 30 days, just in case.
Screenshots
Verdict
The clearest difference is rating: EXTENSION.app (Stickers) at 5.0 against Folio's 4.0. Folio's advantage is in-app purchases (none vs 4) and update cadence (every 2 days vs every 6 weeks). On price, ratings volume, ads and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. EXTENSION.app (Stickers) sells 4 in-app purchases, starting at $0.99 per month. Folio asks for nothing beyond the download.
EXTENSION.app (Stickers) holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
EXTENSION.app (Stickers) ships an update every 6 weeks, Folio every 2 days. The most recent releases landed on July 30, 2026 and August 21, 2026 respectively.
| Parameter | EXTENSION.app (Stickers) | Folio |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 6 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 9 MB | 39 MB |
| Age rating | 17+ | 4+ |
| Developer | X.app | Zluck Solutions |
Customer experience
EXTENSION.app (Stickers)
Folio
In-app purchases
EXTENSION.app (Stickers)
- EXTENSION+ Monthly$0.991 Month
- EXTENSION+ Monthly for Family$1.991 Month
- EXTENSION+ Yearly$9.991 Year
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- EXTENSION+ Yearly for Family$19.991 Year
Folio
No in-app purchases








