# Aidem vs Think & Action

The clearest difference is update cadence: Aidem at every 9 days against Think & Action's every 2 months. Think & Action's advantage is iOS requirement (13.0 vs 16.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Aidem sells 3 in-app purchases, starting at $0.99 per month and Think & Action sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Aidem ships an update every 9 days, Think & Action every 2 months. The most recent releases landed on October 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Aidem | Think & Action |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Freemium | — |
| Size | 28 MB | 41 MB |
| Requires iOS | 16.5 | **13.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [凯杰 俞](https://appshunter.io/developer/1110758345) | [奇奇 郭](https://appshunter.io/developer/1696538006) |

## What reviewers say

### Aidem

[App page](https://appshunter.io/ios/app/aidem/id1554794581)

Organize, annotate, and clip videos with ease. Add memos to video courses to quickly find specific segments later. Enjoy independent playback controls for clips and convenient sharing options.

**Highlights:** Add memos to videos, Independent memo playback, Tag and bookmark videos, Cross-device file transfer, Gesture-based video controls, Zoom and speed adjustment

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annual Subscription | $6.99 | per year |
| Individual Licence | $27.99 | one-time |


### Think & Action

[App page](https://appshunter.io/ios/app/think-and-action/id6476620784)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly VIP | $1.99 | per month |
| Yearly VIP | $14.99 | per year |


## Frequently asked questions

### Is Aidem free?

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

### Is Think & Action free?

Think & Action is free to download, with in-app purchases available.

### Do Aidem or Think & Action have ads?

Neither Aidem nor Think & Action shows ads.

### Which is updated more often, Aidem or Think & Action?

Aidem ships an update every 9 days, and Think & Action every 2 months. Most recently, Aidem was updated on October 30, 2026 and Think & Action on October 10, 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.*