# PostPlan vs AI Thinkin

The clearest difference is in-app purchases: AI Thinkin at none against PostPlan's 1. AI Thinkin also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PostPlan sells 1 in-app purchase, starting at $0.99 per month. AI Thinkin asks for nothing beyond the download.

PostPlan ships an update weekly, AI Thinkin every 5 days. The most recent releases landed on September 6, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | PostPlan | AI Thinkin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Size | 9 MB | 111 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Shintaro Morikawa](https://appshunter.io/developer/565015106) | [FANG Inc.](https://appshunter.io/developer/412624975) |

## What reviewers say

### PostPlan

[App page](https://appshunter.io/ios/app/postplan-feed-preview/id6742560007)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | per month |


### AI Thinkin

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

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

**In-app purchases:** none


## Frequently asked questions

### Is PostPlan free?

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

### Is AI Thinkin free?

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

### Do PostPlan or AI Thinkin have ads?

Both PostPlan and AI Thinkin show ads.

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

PostPlan ships an update weekly, and AI Thinkin every 5 days. Most recently, PostPlan was updated on September 6, 2026 and AI Thinkin on August 21, 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.*