ARPAIPAI vs ACUAH Classic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ARPAIPAI
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● AR Camera Summon your favorite characters into the real world by scanning specific markers and capture moments with them in photos and videos! Explore shooting from various angles and enjoy the fun of photography together. Share your captured photos and videos on social media platforms for even more excitement! Instructions: ・ Characters Purchase specific peripherals or find corresponding images, then use the camera to scan the images, bringing the characters to life. Once the characters appear, you can edit their expressions and actions as desired. ・ Photos Switch to the shooting mode in the upper left corner and click the capture button to take photos. ・ Video Switch to the recording mode in the upper left corner and click the record button to start capturing videos. ● NinthGames Official Twitter Account https://twitter.com/Ninth_Games ● If you don't have any scan markers, you can go to our website to download: https://www.ninthgames.com/PAIPAI_Marks
ACUAH Classic
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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 update cadence: ARPAIPAI at every 8 days against ACUAH Classic's every 6 weeks. 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. Neither carries in-app purchases, so what you see is what you pay.
ARPAIPAI ships an update every 8 days, ACUAH Classic every 6 weeks. Both last shipped on October 24, 2026.
| Parameter | ARPAIPAI | ACUAH Classic |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 8 days — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 176 MB | 360 MB |
| Age rating | 4+ | 4+ |
| Developer | Ninth Games Co., Ltd. | CSUNITE CORPORATION |
In-app purchases
ARPAIPAI
No in-app purchases
ACUAH Classic
No in-app purchases
