# Sumomo vs Otomates

The clearest difference is in-app purchases: Otomates at none against Sumomo's 2. Otomates also leads on ads (none vs shown) and review sentiment (33% vs 13%). Sumomo's advantage is update cadence (every 6 days vs fortnightly) and iOS requirement (16.0 vs 18.6). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Sumomo sells 2 one-off in-app purchases. Otomates asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 2.7 for Sumomo against 2.7 for Otomates. Both are backed by a comparable volume of ratings — 9 and 23 respectively. Written reviews are what separate them: 13% of Sumomo's written reviews are positive against 33% of Otomates's.

Sumomo ships an update every 6 days, Otomates fortnightly. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Sumomo | Otomates |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (9 ratings)](https://appshunter.io/ios/app/sumomo-vtuber-camera/id6742114220/reviews) | [2.7 (23 ratings)](https://appshunter.io/ios/app/otomates/id6754143501/reviews) |
| Number of ratings | 9 | **23** |
| Positive reviews | 12.5% of reviews | **33.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 30 MB | 186 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [AppMadang](https://appshunter.io/developer/431886186) | [Frisson Labs, CO.](https://appshunter.io/developer/942774955) |

## What reviewers say

### Sumomo

[App page](https://appshunter.io/ios/app/sumomo-vtuber-camera/id6742114220)

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.

**Highlights:** Load VRM character models, Capture photos and videos, Support for VRMA animations, VRM 0.x version compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |
| Premium Quality | $3.99 | one-time |


### Otomates

[App page](https://appshunter.io/ios/app/otomates/id6754143501)

This AI companion integrates with your iPhone apps, offering real-time voice conversations and understanding your on-screen activity. It remembers your interactions to build a personalized relationship, providing contextual responses for a more engaging user experience.

**Highlights:** Real-time voice chat, App-aware contextual understanding, Personalized memory and relationship building, Privacy-first design, Conversational AI interaction

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sumomo free?

Sumomo is free to download, with in-app purchases available.

### Is Otomates free?

Otomates is free to download, with no in-app purchases.

### Which has better reviews, Sumomo or Otomates?

Sumomo and Otomates are both rated 2.7 out of 5 on the App Store, from 9 and 23 ratings respectively.

### Do Sumomo or Otomates have ads?

Sumomo shows ads; Otomates does not.

### Which is updated more often, Sumomo or Otomates?

Sumomo ships an update every 6 days, and Otomates fortnightly. Most recently, Sumomo was updated on October 13, 2026 and Otomates on October 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*