ずんだボイス「ずんだもん読み上げアプリ」 vs OTOGE trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ずんだボイス「ずんだもん読み上げアプリ」
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このアプリはずんだもんの読み上げアプリなのだ! VOICEVOXのファイルをインポートして声を追加することもできるのだ! イントネーション・スピード・トーン・語の長さを自由に調整することができるのだ! 生成された音声は保存することもできるから、動画編集に使ったり友達に送ったりできるのだ。 音声の生成はスマホだけで処理を行うのだ。 入力されたテキストデータなどの収集は行なっていないので安心して使って欲しいのだ! ###### 利用規約 ###### https://www.apple.com/legal/internet-services/itunes/jp/terms.html ※音声を使用する際は必ずクレジット表記をしてください。 ※VOICEVOXの利用規約を必ず読んでください。 https://zunko.jp/con_ongen_kiaku.html VOICEVOX:ずんだもん イラスト:坂本アヒル様 東北ずん子PJ番号:1092
OTOGE trainer
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OTOGE trainer is a rhythm game training app for iOS. Record yourself playing using the "Screen Recording" function of iOS. You can use that video to repeatedly practice the songs you have difficulty with. The features have been kept to a minimum in order to make it "easy" and "comfortable" to use. Features - Versatile UI, compatible with any game - UI that does not interfere with practice - Easy operation for AB repeat, slow playback, and moving the playback position - No advertisements Caution This application does not compress the size of the video because it is designed to be used and discarded after the song has been played. The screen recording videos take up storage space, so please delete them when you are done with them. (You should also delete them from “Recently Deleted Items” to free up storage space.) FAQ Q. How can I get videos for practice? A. Record a video of the game you want to practice on your iPhone/iPad. Q. How do I record? A. Activate the "Screen Recording" function from the Control Center to record Q. I can't find the "Screen Recording" button in the Control Center. A. Go to "Settings" > "Control Center" to add a control Supported Models - iPhone with iOS 17.0 or later - iPadOS 17.0 or later iPad
Screenshots
Verdict
The clearest difference is in-app purchases: OTOGE trainer at none against ずんだボイス「ずんだもん読み上げアプリ」's 2. OTOGE trainer also leads on ads (none vs shown) and update cadence (daily vs weekly). On price, device support and iOS requirement 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. ずんだボイス「ずんだもん読み上げアプリ」 sells 2 in-app purchases, starting at $0.99 per month. OTOGE trainer asks for nothing beyond the download.
ずんだボイス「ずんだもん読み上げアプリ」 ships an update weekly, OTOGE trainer daily. The most recent releases landed on September 22, 2026 and September 16, 2026 respectively.
| Parameter | ずんだボイス「ずんだもん読み上げアプリ」 | OTOGE trainer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (362 ratings) — better | — |
| Positive reviews | 76.9% of reviews | — |
| Number of ratings | 362 — better | — |
| Update frequency | Weekly | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 212 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Toraichi Igarashi | flow LLC |
Bugs and requests
ずんだボイス「ずんだもん読み上げアプリ」
Reported bugs
3 issues- Lyrics input not working properly
- Unexpected audio distortion in certain cases
- Saved projects randomly deleted or corrupted
Requested features
4 requests- Add English language support
- Implement more advanced vocal tuning options
- Improve song composition tools
- Optimize performance and reduce loading times
OTOGE trainer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ずんだボイス「ずんだもん読み上げアプリ」
- Subscription$0.991 Month
- 買い切り$9.99
OTOGE trainer
No in-app purchases
Questions
Is ずんだボイス「ずんだもん読み上げアプリ」 free?
Is OTOGE trainer free?
Do ずんだボイス「ずんだもん読み上げアプリ」 or OTOGE trainer have ads?
Which is updated more often, ずんだボイス「ずんだもん読み上げアプリ」 or OTOGE trainer?
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