# Sunbit Practice vs TSDMobile

The clearest difference is update cadence: Sunbit Practice at weekly against TSDMobile's every 3 months. Sunbit Practice also leads on iOS requirement (13.0 vs 18.0). 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.

Sunbit Practice ships an update weekly, TSDMobile every 3 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sunbit Practice | TSDMobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Size | 81 MB | 6 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Sunbit. Inc](https://appshunter.io/developer/1399985465) | [Joshua Harrison](https://appshunter.io/developer/1886608552) |

## What reviewers say

### Sunbit Practice

[App page](https://appshunter.io/ios/app/sunbit-practice/id1454627492)

**Features:** Vision Pro support

**In-app purchases:** none


### TSDMobile

[App page](https://appshunter.io/ios/app/tsdmobile/id6760876862)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sunbit Practice free?

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

### Is TSDMobile free?

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

### Do Sunbit Practice or TSDMobile have ads?

Neither Sunbit Practice nor TSDMobile shows ads.

### Which is updated more often, Sunbit Practice or TSDMobile?

Sunbit Practice ships an update weekly, and TSDMobile every 3 months. Most recently, Sunbit Practice was updated on October 26, 2026 and TSDMobile on October 25, 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.*