# RobotVRM vs Sumomo

The clearest difference is in-app purchases: RobotVRM at none against Sumomo's 2. RobotVRM also leads on iOS requirement (14.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

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

RobotVRM ships an update every 4 days, Sumomo every 6 days. The most recent releases landed on September 12, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | RobotVRM | Sumomo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.4 (8 ratings)](https://appshunter.io/ios/app/sumomo-vtuber-camera/id6742114220/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 12.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 6 days |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 30 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [RobotVRM](https://appshunter.io/developer/1031226121) | [AppMadang](https://appshunter.io/developer/431886186) |

## What reviewers say

### RobotVRM

[App page](https://appshunter.io/ios/app/robotvrm/id6737445996)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is RobotVRM free?

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

### Is Sumomo free?

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

### Do RobotVRM or Sumomo have ads?

Both RobotVRM and Sumomo show ads.

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

RobotVRM ships an update every 4 days, and Sumomo every 6 days. Most recently, RobotVRM was updated on September 12, 2026 and Sumomo on September 4, 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.*