GIMON vs Sumomo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GIMON
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身の回りで感じた、ふとしたぎもんを投稿いただくと、 研究者がヒントや答え、おすすめの本を紹介してくれるサービスです。 皆様に投稿いただいた疑問は公開され、誰でも見ることができます。 身の回りには不思議なことがたくさん隠れています、たくさんの疑問が 毎日をもっとわくわくさせてくれるはずです、ぜひたくさんのぎもん との出会いを楽しんでください!
Sumomo
This app allows users to capture photos and videos using VRM character models. It supports VRMA animations, enabling dynamic content creation for VTubers. Only VRM 0.x versions are currently compatible.
- Load VRM character models
- Capture photos and videos
- Support for VRMA animations
- VRM 0.x version compatibility
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A VTuber camera app. Load VRM character modeling files to take photos and videos! VRMA animations are also supported! [Note] Only VRM 0.x versions are supported.
Screenshots
Verdict
The clearest difference is in-app purchases: GIMON at none against Sumomo's 2. GIMON also leads on ads (none vs shown) and iOS requirement (9.0 vs 16.0). Sumomo's advantage is update cadence (every 6 days vs every 8 months). On price 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. Sumomo sells 2 one-off in-app purchases. GIMON asks for nothing beyond the download.
GIMON ships an update every 8 months, Sumomo every 6 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.
| Parameter | GIMON | Sumomo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.4 (11 ratings) — better |
| Positive reviews | — | 12.5% of reviews |
| Number of ratings | — | 11 — better |
| Update frequency | Every 8 months | Every 6 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 9.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 76 MB | 30 MB |
| Age rating | 12+ | 4+ |
| Developer | CHISOH CO., LTD. | AppMadang |
In-app purchases
GIMON
No in-app purchases
Sumomo
- No Ads$2.99
- Premium Quality$3.99









