# IoT Central vs Rosettica

The clearest difference is in-app purchases: IoT Central at none against Rosettica's 2. IoT Central also leads on update cadence (every 9 days vs every 4 weeks) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Rosettica sells 2 one-off in-app purchases. IoT Central asks for nothing beyond the download.

IoT Central ships an update every 9 days, Rosettica every 4 weeks. The most recent releases landed on September 13, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | IoT Central | Rosettica |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 4 weeks |
| Size | 31 MB | 32 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Rahul Kundu](https://appshunter.io/developer/1707792906) | [智敏 焦](https://appshunter.io/developer/1806339985) |

## What reviewers say

### IoT Central

[App page](https://appshunter.io/ios/app/iot-central/id6497954314)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rosettica

[App page](https://appshunter.io/ios/app/rosettica/id6759609293)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coffee | $1.99 | one-time |
| Large Coffee | $5.99 | one-time |


## Frequently asked questions

### Is IoT Central free?

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

### Is Rosettica free?

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

### Do IoT Central or Rosettica have ads?

Neither IoT Central nor Rosettica shows ads.

### Which is updated more often, IoT Central or Rosettica?

IoT Central ships an update every 9 days, and Rosettica every 4 weeks. Most recently, IoT Central was updated on September 13, 2026 and Rosettica on September 18, 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.*