# Object vs Logic Test Prep

The clearest difference is in-app purchases: Object at none against Logic Test Prep's 1. Object also leads on update cadence (every 2 days vs every 2 weeks) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Logic Test Prep sells 1 one-off in-app purchase. Object asks for nothing beyond the download.

Object ships an update every 2 days, Logic Test Prep every 2 weeks. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Object | Logic Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Size | 37 MB | 39 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [AFTW LLC](https://appshunter.io/developer/1886356149) | [Fredrik von Sydow](https://appshunter.io/developer/1896603229) |

## What reviewers say

### Object

[App page](https://appshunter.io/ios/app/object-oriented-programming/id6768542937)

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

**In-app purchases:** none


### Logic Test Prep

[App page](https://appshunter.io/ios/app/logic-test-prep-iq-and-aptitude/id6796818072)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $2.99 | one-time |


## Frequently asked questions

### Is Object free?

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

### Is Logic Test Prep free?

Logic Test Prep is free to download, with in-app purchases available.

### Do Object or Logic Test Prep have ads?

Both Object and Logic Test Prep show ads.

### Which is updated more often, Object or Logic Test Prep?

Object ships an update every 2 days, and Logic Test Prep every 2 weeks. Most recently, Object was updated on September 29, 2026 and Logic Test Prep on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*