Vivid Studio vs ACUAH
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vivid Studio
Create 3D model-based videos and images. Import your own 3D models and motion data, arrange them in a scene with lights, and preview your animation. Export your creations as videos or still images.
- Import 3D model data (.obj, .x, .pmd, .pmx)
- Import motion data (.vmd, .vpd)
- Edit CG scenes with models and lights
- Attach motion files to models
- Preview scenes with animations
- Export as videos and images
Read full descriptionHide full description
The Vivid Studio is an app for creating 3D model-based video. With Vivid Studio, you can do the following things: - Import 3D model data of the supported file format. - Edit CG scene by placing 3D models and lights. - Attach motion files to the 3D models. - Preview the edited scene with motions. - Export the edited scene as videos and images. Note that this app doesn't include any 3D model data and motion data. You need to prepare and import them by yourself. Vivid Studio currently supports the following file formats: - 3D data: .obj, .x, .pmd (MikuMikuDance model format), .pmx (MikuMikuDance model format) - Motion data: .vmd, .vpd (MikuMikuDance motion format, MikuMikuDance pose format) "MikuMikuDance" is a freeware developed by You Higuchi. About the asset data used in this app page The usage of the asset data in the preview and the screenshots is within the license terms provided by the asset creators. - ニコニコ立体ちゃん (and its motion data) - Available at https://3d.nicovideo.jp/alicia/ - License terms: https://3d.nicovideo.jp/alicia/rule.html - 【MMDステージ配布】床ステージ - 【MMDステージ配布】スカイドーム 真っ青と雲【スカイドーム】 - Available at http://tiizu-mmd.com
ACUAH
Read full descriptionHide full description
Create a character assistant with your "likes". Supports speech recognition and voice response. This is a character assistant application that can be customized freely by the user. Various functions such as alarm, music playback, notepad, QR code reader, photo, photo album, phone dial-out, AI LLM (ChatGPT, Gemini, Claude, Llama, Grok) conversation. And we will continue to add various functions in the future. Using the app for the first time: https://acuah.info/docs/acuah-manual-en/first-launch For more information, please visit the ACUAH website (https://acuah.info) before use. And you can purchase pseudo hologram smartphone stands. - If you want to freely replace dialogue scenarios, voice data, etc.! Please use the dedicated data replacement tool "ACUAH editor". It is free for non-commercial use. https://riemgoshawk.booth.pm/items/3389501
Screenshots
Verdict
The clearest difference is price: ACUAH at Free against Vivid Studio's $4.99. On update cadence, 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
ACUAH is free to download; Vivid Studio costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Vivid Studio ships an update every 3 weeks, ACUAH monthly. The most recent releases landed on October 16, 2026 and September 18, 2026 respectively.
| Parameter | Vivid Studio | ACUAH |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 3.7 (24 ratings) — better | — |
| Positive reviews | 68.1% of reviews | — |
| Number of ratings | 24 — better | — |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 360 MB |
| Age rating | 4+ | 4+ |
| Developer | taitor | CsUnite Corporation |
In-app purchases
Vivid Studio
No in-app purchases
ACUAH
No in-app purchases
