# Coolwal vs Rivometra

The clearest difference is update cadence: Rivometra at daily against Coolwal's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Coolwal ships an update monthly, Rivometra daily. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Coolwal | Rivometra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Size | 55 MB | 34 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Coolwai ZhiLian Technology Co., Ltd.](https://appshunter.io/developer/1812273422) | [Thao Vy Tu](https://appshunter.io/developer/6798557418) |

## What reviewers say

### Coolwal

[App page](https://appshunter.io/ios/app/coolwal/id6748521252)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rivometra

[App page](https://appshunter.io/ios/app/rivometra/id6798557416)

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

**In-app purchases:** none


## Frequently asked questions

### Is Coolwal free?

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

### Is Rivometra free?

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

### Do Coolwal or Rivometra have ads?

Neither Coolwal nor Rivometra shows ads.

### Which is updated more often, Coolwal or Rivometra?

Coolwal ships an update monthly, and Rivometra daily. Most recently, Coolwal was updated on September 29, 2026 and Rivometra on October 8, 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.*