# SunPrint vs What’s Inside

The clearest difference is in-app purchases: SunPrint at none against What’s Inside's 1. SunPrint also leads on iOS requirement (13.0 vs 17.0). What’s Inside's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. What’s Inside sells 1 in-app purchase, starting at $4.99 per month. SunPrint asks for nothing beyond the download.

SunPrint ships an update every 3 weeks, What’s Inside weekly. Both last shipped on September 13, 2026.

## The numbers

| Metric | SunPrint | What’s Inside |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 189 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [厦门橙太阳电子科技有限公司](https://appshunter.io/developer/1858840507) | [Vojtech Simek](https://appshunter.io/developer/1648158135) |

## What reviewers say

### SunPrint

[App page](https://appshunter.io/ios/app/sunprint/id6748125774)

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

**In-app purchases:** none


### What’s Inside

[App page](https://appshunter.io/ios/app/whats-inside/id6757392462)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| What’s Inside Pro | $4.99 | per month |


## Frequently asked questions

### Is SunPrint free?

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

### Is What’s Inside free?

What’s Inside is free to download, with in-app purchases available.

### Do SunPrint or What’s Inside have ads?

Neither SunPrint nor What’s Inside shows ads.

### Which is updated more often, SunPrint or What’s Inside?

SunPrint ships an update every 3 weeks, and What’s Inside weekly. Most recently, SunPrint was updated on September 13, 2026 and What’s Inside on September 13, 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.*