# AI Video Extender vs Tsunagi

The clearest difference is update cadence: Tsunagi at every 4 days against AI Video Extender's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Video Extender sells 4 in-app purchases, starting at $6.99 per 7 days and Tsunagi sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AI Video Extender ships an update every 3 months, Tsunagi every 4 days. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | AI Video Extender | Tsunagi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (16 ratings)](https://appshunter.io/ios/app/ai-video-extender/id6739999389/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 132 MB | 16 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ruby Lakhani](https://appshunter.io/developer/1761099438) | [Tsuyoshi Iino](https://appshunter.io/developer/1883316780) |

## What reviewers say

### AI Video Extender

[App page](https://appshunter.io/ios/app/ai-video-extender/id6739999389)

Easily enhance the dimensions and depth of your videos. Seamlessly generate beyond frame edges to transform horizontal videos into vertical ones, and vice versa, without losing detail. Offers multiple subscription plans for unlimited access.

**Highlights:** Expand video dimensions, Generate beyond frame edges, Convert horizontal to vertical video, Convert vertical to horizontal video, Maintain detail and framing, Multiple subscription plans

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Image & Video Extend One Week | $6.99 | per 7 days |
| Image & Video Extend One Year | $49.99 | per year |
| Video Extender  200 Credits | $14.99 | one-time |
| Video Extender 400 Credits | $24.99 | one-time |


### Tsunagi

[App page](https://appshunter.io/ios/app/tsunagi/id6760276779)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is AI Video Extender free?

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

### Is Tsunagi free?

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

### Do AI Video Extender or Tsunagi have ads?

Both AI Video Extender and Tsunagi show ads.

### Which is updated more often, AI Video Extender or Tsunagi?

AI Video Extender ships an update every 3 months, and Tsunagi every 4 days. Most recently, AI Video Extender was updated on October 25, 2026 and Tsunagi on October 18, 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.*