# Line Up vs Theory Test Guide

The clearest difference is price: Theory Test Guide at Free against Line Up's $0.99. Theory Test Guide also leads on update cadence (every 3 days vs every 33 months). Line Up's advantage is in-app purchases (none vs 2) and iOS requirement (6.0 vs 15.1). On ads and device support there is nothing between them.

Theory Test Guide is free to download; Line Up costs $0.99 up front. Theory Test Guide sells 2 in-app purchases, starting at $3.99 per month. Line Up asks for nothing beyond the download.

Line Up ships an update every 33 months, Theory Test Guide every 3 days. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Line Up | Theory Test Guide |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/line-up/id497667194/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 3 days** |
| Monetization | Paid | — |
| Size | 40 MB | 52 MB |
| Requires iOS | **6.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Busy Things Limited](https://appshunter.io/developer/482059850) | [SIMBACORE LTD](https://appshunter.io/developer/1865551187) |

## What reviewers say

### Line Up

[App page](https://appshunter.io/ios/app/line-up/id497667194)

This app helps young children recognize and recreate simple patterns through engaging sequences. It uses fun animations and sound effects to make learning enjoyable. The difficulty increases as children progress, making it a great tool for developing pattern recognition skills.

**Highlights:** Pattern recognition exercises, Increasing difficulty levels, Fun animations, Sound effects, Sequence recreation

**Features:** macOS Compatibility

**In-app purchases:** none


### Theory Test Guide

[App page](https://appshunter.io/ios/app/theory-test-guide/id6757428794)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Lifetime Premium | $4.99 | one-time |


## Frequently asked questions

### Is Line Up free?

Line Up costs $0.99, with no in-app purchases.

### Is Theory Test Guide free?

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

### Do Line Up or Theory Test Guide have ads?

Neither Line Up nor Theory Test Guide shows ads.

### Which is updated more often, Line Up or Theory Test Guide?

Line Up ships an update every 33 months, and Theory Test Guide every 3 days. Most recently, Line Up was updated on October 5, 2026 and Theory Test Guide on October 18, 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.*