# RunDo Solar vs CreMoMo

The clearest difference is in-app purchases: RunDo Solar at none against CreMoMo's 8. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CreMoMo sells 8 one-off in-app purchases. RunDo Solar asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | RunDo Solar | CreMoMo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cremomo/id6758203040/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 128 MB | 93 MB |
| Requires iOS | **15.0** | 16 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [广东润建电力科技有限公司](https://appshunter.io/developer/1715436266) | [Beijing Fanshu Technology Co., Ltd.](https://appshunter.io/developer/1782841273) |

## What reviewers say

### RunDo Solar

[App page](https://appshunter.io/ios/app/rundo-solar/id6471479218)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CreMoMo

[App page](https://appshunter.io/ios/app/cremomo/id6758203040)

This utility app connects to smart dolls, offering enhanced interactive experiences. It allows users to control doll features and access companion content. Designed for users of specific smart doll models.

**Highlights:** Smart doll connectivity, Doll feature control, Companion content access, Interactive experiences

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 回忆解锁 | $0.99 | one-time |
| 30天无限精力值5折商品 | $1.99 | one-time |
| 30天无限精力值 | $3.99 | one-time |
| 蕊珠5折 | $9.99 | one-time |
| 90天无限精力值 | $11.99 | one-time |
| 180天无限精力值 | $19.99 | one-time |
| 365天无限精力值8.5折 | $34.99 | one-time |
| 365天无限精力值 | $39.99 | one-time |


## Frequently asked questions

### Is RunDo Solar free?

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

### Is CreMoMo free?

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

### Do RunDo Solar or CreMoMo have ads?

Neither RunDo Solar nor CreMoMo shows ads.

### Which is updated more often, RunDo Solar or CreMoMo?

RunDo Solar ships an update weekly, and CreMoMo weekly. Most recently, RunDo Solar was updated on November 12, 2026 and CreMoMo on October 31, 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.*