# Repmirror vs Prism

The clearest difference is update cadence: Prism at every 11 days against Repmirror's every 3 weeks. Repmirror's advantage is iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Repmirror sells 4 in-app purchases, starting at $2.99 per month and Prism sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Repmirror ships an update every 3 weeks, Prism every 11 days. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Repmirror | Prism |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Size | 69 MB | 3 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [RepMirror AI](https://appshunter.io/developer/1843662938) | [剑炜 陈](https://appshunter.io/developer/1868267178) |

## What reviewers say

### Repmirror

[App page](https://appshunter.io/ios/app/repmirror/id6753352161)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $2.99 | per month |
| Premium (Monthly) | $4.99 | per month |
| Pro (Yearly) | $24.99 | per year |
| Premium (Yearly) | $44.99 | per year |


### Prism

[App page](https://appshunter.io/ios/app/prism-sunlight-tracker/id6758259341)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prism Premium (Monthly) | $1.99 | per month |


## Frequently asked questions

### Is Repmirror free?

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

### Is Prism free?

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

### Do Repmirror or Prism have ads?

Neither Repmirror nor Prism shows ads.

### Which is updated more often, Repmirror or Prism?

Repmirror ships an update every 3 weeks, and Prism every 11 days. Most recently, Repmirror was updated on October 13, 2026 and Prism on October 11, 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.*