# Strong Mind Puzzles vs Oberty

The clearest difference is price: Oberty at $2.99 against Strong Mind Puzzles's $29.99. Oberty also leads on rating (4.9 vs 4.1) and in-app purchases (none vs 1). Strong Mind Puzzles's advantage is update cadence (every 5 weeks vs every 5 months) and iOS requirement (12.0 vs 16). On ratings volume, ads, monetization model and device support there is nothing between them.

Strong Mind Puzzles costs $29.99 and Oberty $2.99 up front. Strong Mind Puzzles sells 1 one-off in-app purchase. Oberty asks for nothing beyond the download.

Oberty holds the better App Store score, 4.9 against 4.1. Both are backed by a comparable volume of ratings — 10 and 18 respectively. Written reviews point the same way: 45% of Strong Mind Puzzles's written reviews are positive against 67% of Oberty's.

Strong Mind Puzzles ships an update every 5 weeks, Oberty every 5 months. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Strong Mind Puzzles | Oberty |
| --- | --- | --- |
| Price | $29.99 | **$2.99** |
| Rating | [4.1 (10 ratings)](https://appshunter.io/ios/app/strong-mind-puzzles/id396769075/reviews) | **[4.9 (18 ratings)](https://appshunter.io/ios/app/oberty/id6444231671/reviews)** |
| Number of ratings | 10 | **18** |
| Positive reviews | 45.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Paid | Paid |
| Best chart rank | — | **#197** |
| Size | 127 MB | 56 MB |
| Requires iOS | **12.0** | 16 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Donalee Markus](https://appshunter.io/developer/396769078) | [Dmytro Denys](https://appshunter.io/developer/429279016) |

## What reviewers say

### Strong Mind Puzzles

[App page](https://appshunter.io/ios/app/strong-mind-puzzles/id396769075)

This game challenges your brain with progressively difficult puzzles designed to enhance cognitive skills. It helps users reduce impulsivity, improve planning, and develop introspection through unique gameplay mechanics.

**Highlights:** Progressively difficult puzzle variations, Internal dialogue for skill building, Reduces impulsivity, Enhances planning behavior, Encourages introspection, Error-detection reflex training

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Levels 4-9 | $1.99 | one-time |


### Oberty

[App page](https://appshunter.io/ios/app/oberty/id6444231671)

**Currently charting:** #197 Top Paid · Family (US App Store)

This minimalist puzzle game challenges players to rotate and blend cards using XOR logic to solve over 200 unique puzzles. It features a relaxing soundtrack, inclusive color schemes, and a level editor to create and share custom challenges.

**Highlights:** Shape-blending puzzles, XOR logic gameplay, 200+ puzzles, Meditative and relaxing, Inclusive color schemes, Level editor, Share custom levels

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Strong Mind Puzzles free?

Strong Mind Puzzles costs $29.99, and also offers in-app purchases.

### Is Oberty free?

Oberty costs $2.99, with no in-app purchases.

### Which has better reviews, Strong Mind Puzzles or Oberty?

Oberty is rated higher. Strong Mind Puzzles averages 4.1 out of 5 from 10 ratings, while Oberty averages 4.9 from 18 ratings.

### Do Strong Mind Puzzles or Oberty have ads?

Neither Strong Mind Puzzles nor Oberty shows ads.

### Which is updated more often, Strong Mind Puzzles or Oberty?

Strong Mind Puzzles ships an update every 5 weeks, and Oberty every 5 months. Most recently, Strong Mind Puzzles was updated on October 14, 2026 and Oberty on October 8, 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.*