# AI Thinkin vs Plainly AI

The clearest difference is in-app purchases: AI Thinkin at none against Plainly AI's 1. AI Thinkin also leads on update cadence (every 5 days vs monthly) and iOS requirement (13.0 vs 15.1). Plainly AI's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Plainly AI sells 1 one-off in-app purchase. AI Thinkin asks for nothing beyond the download.

AI Thinkin ships an update every 5 days, Plainly AI monthly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AI Thinkin | Plainly AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/plainly-ai/id6763172251/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 111 MB | 33 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [FANG Inc.](https://appshunter.io/developer/412624975) | [Kristopher Anderson](https://appshunter.io/developer/1895197898) |

## What reviewers say

### AI Thinkin

[App page](https://appshunter.io/ios/app/ai-thinkin/id6757946384)

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

**In-app purchases:** none


### Plainly AI

[App page](https://appshunter.io/ios/app/plainly-ai/id6763172251)

Learn about artificial intelligence in simple terms with no jargon. This app breaks down complex AI concepts into easy-to-understand lessons with everyday examples. It offers free introductory modules and a glossary, with an option to unlock the full library for a one-time purchase.

**Highlights:** Plain English AI explanations, Everyday examples, Key takeaways and practical tips, Glossary of AI terms, Adjustable text size and dark mode, Progress tracking on device

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Library | $4.99 | one-time |


## Frequently asked questions

### Is AI Thinkin free?

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

### Is Plainly AI free?

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

### Do AI Thinkin or Plainly AI have ads?

AI Thinkin shows ads; Plainly AI does not.

### Which is updated more often, AI Thinkin or Plainly AI?

AI Thinkin ships an update every 5 days, and Plainly AI monthly. Most recently, AI Thinkin was updated on October 28, 2026 and Plainly AI 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.*