# TS Testing vs Device Tester

The clearest difference is in-app purchases: TS Testing at none against Device Tester's 1. TS Testing also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). Device Tester's advantage is update cadence (every 2 days vs every 9 days). On price and device support there is nothing between them.

Both are free to download. Device Tester sells 1 one-off in-app purchase. TS Testing asks for nothing beyond the download.

TS Testing ships an update every 9 days, Device Tester every 2 days. The most recent releases landed on September 17, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | TS Testing | Device Tester |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Every 2 days** |
| Size | 53 MB | 16 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [TECHSCOUT SRL SEMPLIFICATA](https://appshunter.io/developer/1546723652) | [余 张](https://appshunter.io/developer/1544645313) |

## What reviewers say

### TS Testing

[App page](https://appshunter.io/ios/app/ts-testing/id1662854148)

**Features:** macOS Compatibility

**In-app purchases:** none


### Device Tester

[App page](https://appshunter.io/ios/app/device-tester-phone-check/id6744391732)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $0.99 | one-time |


## Frequently asked questions

### Is TS Testing free?

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

### Is Device Tester free?

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

### Do TS Testing or Device Tester have ads?

Device Tester shows ads; TS Testing does not.

### Which is updated more often, TS Testing or Device Tester?

TS Testing ships an update every 9 days, and Device Tester every 2 days. Most recently, TS Testing was updated on September 17, 2026 and Device Tester on September 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.*