# Symbols vs ThinkBetter

The clearest difference is rating: Symbols at 4.6 against ThinkBetter's 4.3. Symbols also leads on iOS requirement (12.0 vs 15.1). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Symbols sells 6 in-app purchases, starting at $3.99 per month and ThinkBetter sells 9 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Symbols holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 10 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Symbols ships an update every 6 weeks, ThinkBetter monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Symbols | ThinkBetter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (10 ratings)](https://appshunter.io/ios/app/symbols-learn-logic/id1642996557/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/thinkbetter-critical-thinking/id6459831884/reviews) |
| Number of ratings | **10** | 6 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 78 MB | 49 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Rayes](https://appshunter.io/developer/1642996559) | [Bits of WOW](https://appshunter.io/developer/1776170955) |

## What reviewers say

### Symbols

[App page](https://appshunter.io/ios/app/symbols-learn-logic/id1642996557)

Learn symbolic logic through interactive exercises and visual study cards. Master rules of inference, evaluate arguments, and translate everyday language into formal logic. Progress through various activities to build and solidify your understanding of logical reasoning.

**Highlights:** Comprehensive Studycards with clear explanations, Interactive activities for skill mastery, Validity: Evaluate pre-solved arguments, Justification: Deduce missing argument steps, Inference: Build valid arguments, Translation: Convert statements to logical form

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Weekly subscription | $3.99 | per 7 days |
| Monthly Subscription | $6.99 | per month |
| Three Month Subscription | $18.99 | per 3 months |
| Yearly Subscription | $24.99 | per year |
| Annual Subscription | $39.99 | per year |


### ThinkBetter

[App page](https://appshunter.io/ios/app/thinkbetter-critical-thinking/id6459831884)

Enhance your decision-making and understanding of the world by learning about cognitive biases and mental models. This app offers weekly insights, real-life examples, and quizzes to help you master these concepts for personal and professional growth.

**Highlights:** Weekly "brain concept" unlocked, Real-life examples and applications, Daily life decoder, Gorgeous illustrations, Interactive training program, Path selection for goals, Understanding quizzes, Podcast-style audio narration

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special Offer Subscription | $0.99 | per month |
| Full Access Super Promo | $0.99 | per month |
| Monthly Subscription | $1.99 | per month |
| Full Access Super Promo | $4.99 | one-time |
| ThinkBetter Plus | $5.99 | one-time |
| Full Access Special Offer | $7.99 | one-time |
| ThinkBetter Plus | $7.99 | one-time |
| Full Access | $9.99 | one-time |
| ThinkBetter Plus | $9.99 | one-time |


## Frequently asked questions

### Is Symbols free?

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

### Is ThinkBetter free?

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

### Which has better reviews, Symbols or ThinkBetter?

Symbols is rated higher. Symbols averages 4.6 out of 5 from 10 ratings, while ThinkBetter averages 4.3 from 6 ratings.

### Do Symbols or ThinkBetter have ads?

Neither Symbols nor ThinkBetter shows ads.

### Which is updated more often, Symbols or ThinkBetter?

Symbols ships an update every 6 weeks, and ThinkBetter monthly. Most recently, Symbols was updated on October 24, 2026 and ThinkBetter on October 24, 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.*