GV vs EXTENSION.app (Stickers)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GV
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Once connected with GV-I/O Box 4E/8E/16E, you can use GV-IoT mobile app to define the input and output pins and trigger output devices remotely.
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
Screenshots
Verdict
The clearest difference is in-app purchases: GV at none against EXTENSION.app (Stickers)'s 4. GV also leads on iOS requirement (11.0 vs 26.0). EXTENSION.app (Stickers)'s advantage is update cadence (every 6 weeks vs every 25 months). On price, ads and device support 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. GV asks for nothing beyond the download.
GV ships an update every 25 months, EXTENSION.app (Stickers) every 6 weeks. The most recent releases landed on October 6, 2026 and October 27, 2026 respectively.
| Parameter | GV | EXTENSION.app (Stickers) |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 25 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 51 MB | 9 MB |
| Age rating | 4+ | 17+ |
| Developer | GeoVision inc | X.app |
In-app purchases
GV
No 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
