iMuseum VFA vs EngChatt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iMuseum VFA
Discover and learn about artworks at the Vietnam Fine Arts Museum. Scan vouchers or QR codes to access detailed information, view recommended pieces, and track visited rooms. Supports six languages with more planned.
- Scan voucher to use
- Artwork information display
- QR code scanning
- Artifact number input
- Recommended artworks list
- Visited room tracking
- Multilingual support
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iMuseum VFA is an application that supports users to find information about artworks displayed and stored at the Vietnam Fine Arts Museum, including the following features: - Scan Voucher to use the app - Display artworks information - Scan QR code - Input number for artifact - Recommended list of outstanding artworks - Mark rooms / areas that have and have not visited In addition, the application supports 6 main languages: Vietnamese, English, French, Japenese, Chinese, Korean. Other languages will be supported in the coming time.
EngChatt
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A puzzle game that allows kids to create their own adorable monsters. We built this game to inspire children to love reading
Screenshots
Verdict
The clearest difference is update cadence: EngChatt at daily against iMuseum VFA's every 5 weeks. iMuseum VFA's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases 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. iMuseum VFA sells 1 one-off in-app purchase and EngChatt sells 1 in-app purchase, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
iMuseum VFA ships an update every 5 weeks, EngChatt daily. The most recent releases landed on October 5, 2026 and October 16, 2026 respectively.
| Parameter | iMuseum VFA | EngChatt |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 42 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | Vinmas JSC | Nguyen Hoang |
In-app purchases
iMuseum VFA
- buy 8 hours to use this app$1.99
EngChatt
- Unlimited Pack$7.991 Month
