# IQ & Logic Training vs Fail Finder

The clearest difference is rating: Fail Finder at 4.5 against IQ & Logic Training's 4.0. Fail Finder also leads on ads (none vs shown). IQ & Logic Training's advantage is update cadence (every 3 months vs every 23 months) and iOS requirement (12.0 vs 15.1). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Both are free to download. IQ & Logic Training sells 2 in-app purchases, starting at $0.99 per month and Fail Finder sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Fail Finder holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

IQ & Logic Training ships an update every 3 months, Fail Finder every 23 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | IQ & Logic Training | Fail Finder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/iq-and-logic-training/id6444055458/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/fail-finder/id6476245233/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 23 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 42 MB | 33 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Invometa](https://appshunter.io/developer/1610850397) | [Haywire Interactive LLC](https://appshunter.io/developer/1695974454) |

## What reviewers say

### IQ & Logic Training

[App page](https://appshunter.io/ios/app/iq-and-logic-training/id6444055458)

Sharpen your mind with math-based logical puzzles. This app offers four distinct challenges to boost your reasoning skills and prepare for IQ tests. Customize the time for each puzzle and improve your cognitive abilities.

**Highlights:** Math-based logical puzzles, Four distinct challenges, Customizable timer, Brain booster, IQ test preparation, Develop logic and reasoning

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Subscription | $0.99 | per month |
| Annual Pro Subscription | $8.99 | per year |


### Fail Finder

[App page](https://appshunter.io/ios/app/fail-finder/id6476245233)

This app helps competitive gamers improve by identifying and categorizing their most frequent mistakes. Currently focused on Rocket League, it aims to support more games in the future, allowing players to pinpoint areas for practice and skill development.

**Highlights:** Mistake categorization, Identify common errors, Improve gaming skills, Rocket League support, Future game support

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is IQ & Logic Training free?

IQ & Logic Training is free to download, with in-app purchases available.

### Is Fail Finder free?

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

### Which has better reviews, IQ & Logic Training or Fail Finder?

Fail Finder is rated higher. IQ & Logic Training averages 4.0 out of 5 from 1 ratings, while Fail Finder averages 4.5 from 2 ratings.

### Do IQ & Logic Training or Fail Finder have ads?

IQ & Logic Training shows ads; Fail Finder does not.

### Which is updated more often, IQ & Logic Training or Fail Finder?

IQ & Logic Training ships an update every 3 months, and Fail Finder every 23 months. Most recently, IQ & Logic Training was updated on November 3, 2026 and Fail Finder on November 4, 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.*