# Smart Theory Test 2025 vs TheoryPrep

The clearest difference is in-app purchases: TheoryPrep at none against Smart Theory Test 2025's 1. Smart Theory Test 2025's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Smart Theory Test 2025 sells 1 in-app purchase, starting at $9.99 per month. TheoryPrep asks for nothing beyond the download.

## The numbers

| Metric | Smart Theory Test 2025 | TheoryPrep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 180 MB | 38 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vin Solutions Ltd. Business](https://appshunter.io/developer/1564226314) | [Joseph Idowu](https://appshunter.io/developer/1870126275) |

## What reviewers say

### Smart Theory Test 2025

[App page](https://appshunter.io/ios/app/smart-theory-test-2025/id6753760726)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Theory Test | $9.99 | per month |


### TheoryPrep

[App page](https://appshunter.io/ios/app/theoryprep/id6757991285)

**In-app purchases:** none


## Frequently asked questions

### Is Smart Theory Test 2025 free?

Smart Theory Test 2025 is free to download, with in-app purchases available.

### Is TheoryPrep free?

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

### Do Smart Theory Test 2025 or TheoryPrep have ads?

Neither Smart Theory Test 2025 nor TheoryPrep shows ads.

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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.*