# Abstract Reasoning vs TradeMind

The clearest difference is update cadence: TradeMind at every 3 days against Abstract Reasoning's fortnightly. Abstract Reasoning's advantage is iOS requirement (15.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Abstract Reasoning sells 1 one-off in-app purchase and TradeMind sells 4 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

Abstract Reasoning ships an update fortnightly, TradeMind every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Abstract Reasoning | TradeMind |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 5 MB | 36 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 12+ |
| Developer | [George Lee](https://appshunter.io/developer/1295254226) | [Yue Ju](https://appshunter.io/developer/6787108660) |

## What reviewers say

### Abstract Reasoning

[App page](https://appshunter.io/ios/app/abstract-reasoning/id6778815870)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime access | $3.99 | one-time |


### TradeMind

[App page](https://appshunter.io/ios/app/trademind-quant-interview/id6787108658)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TradeMind Pro Monthly | $17.99 | per month |
| TradeMind Pro Quarterly | $39.99 | per 3 months |
| TradeMind Pro Lifetime | $49.99 | one-time |
| TradeMind Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Abstract Reasoning free?

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

### Is TradeMind free?

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

### Do Abstract Reasoning or TradeMind have ads?

Neither Abstract Reasoning nor TradeMind shows ads.

### Which is updated more often, Abstract Reasoning or TradeMind?

Abstract Reasoning ships an update fortnightly, and TradeMind every 3 days. Most recently, Abstract Reasoning was updated on October 31, 2026 and TradeMind on October 31, 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.*