# SimaRobot vs TARDIGITAL

The clearest difference is in-app purchases: TARDIGITAL at none against SimaRobot's 1. SimaRobot's advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SimaRobot sells 1 in-app purchase, starting at $2.99 per month. TARDIGITAL asks for nothing beyond the download.

SimaRobot ships an update monthly, TARDIGITAL every 2 months. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SimaRobot | TARDIGITAL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 1.2 GB | 6 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Felipe Araya](https://appshunter.io/developer/1502145695) | [DIEGO FELIPE ACUNA SOTO](https://appshunter.io/developer/1875712030) |

## What reviewers say

### SimaRobot

[App page](https://appshunter.io/ios/app/simarobot/id1515256103)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SMARTRobot | $2.99 | per month |


### TARDIGITAL

[App page](https://appshunter.io/ios/app/tardigital/id6758913214)

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

**In-app purchases:** none


## Frequently asked questions

### Is SimaRobot free?

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

### Is TARDIGITAL free?

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

### Do SimaRobot or TARDIGITAL have ads?

Neither SimaRobot nor TARDIGITAL shows ads.

### Which is updated more often, SimaRobot or TARDIGITAL?

SimaRobot ships an update monthly, and TARDIGITAL every 2 months. Most recently, SimaRobot was updated on November 7, 2026 and TARDIGITAL 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.*