# TestQuest vs 1600

The clearest difference is in-app purchases: 1600 at none against TestQuest's 1. 1600 also leads on ads (none vs shown). TestQuest's advantage is iOS requirement (16.4 vs 18.0). On price and device support there is nothing between them.

Both are free to download. TestQuest sells 1 one-off in-app purchase. 1600 asks for nothing beyond the download.

## The numbers

| Metric | TestQuest | 1600 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 69 MB | 11 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [SIT Enterprises LLC](https://appshunter.io/developer/1871362164) | [Junchao Zhang](https://appshunter.io/developer/1849526509) |

## What reviewers say

### TestQuest

[App page](https://appshunter.io/ios/app/testquest-digital-sat-prep/id6759540507)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $8.99 | one-time |


### 1600

[App page](https://appshunter.io/ios/app/1600-sat-prep-widgets/id6801044592)

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

**In-app purchases:** none


## Frequently asked questions

### Is TestQuest free?

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

### Is 1600 free?

1600 is free to download, with no in-app purchases.

### Do TestQuest or 1600 have ads?

TestQuest shows ads; 1600 does not.

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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.*