# u0life vs Leaf

The clearest difference is in-app purchases: Leaf at none against u0life's 3. u0life's advantage is update cadence (every 5 days vs every 3 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. u0life sells 3 in-app purchases, starting at $0.99 per month. Leaf asks for nothing beyond the download.

u0life ships an update every 5 days, Leaf every 3 months. The most recent releases landed on November 12, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | u0life | Leaf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 months |
| Size | 47 MB | 7 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Sergei Ilin](https://appshunter.io/developer/1862003346) | [Big Numbers, Inc.](https://appshunter.io/developer/1806217941) |

## What reviewers say

### u0life

[App page](https://appshunter.io/ios/app/u0life/id6474512357)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| u0life Lite | $0.99 | per month |
| u0life PRO | $4.99 | per month |
| u0life MAX | $14.99 | per month |


### Leaf

[App page](https://appshunter.io/ios/app/leaf-eco-ai-chat/id6757168284)

**In-app purchases:** none


## Frequently asked questions

### Is u0life free?

u0life is free to download, with in-app purchases available.

### Is Leaf free?

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

### Do u0life or Leaf have ads?

Neither u0life nor Leaf shows ads.

### Which is updated more often, u0life or Leaf?

u0life ships an update every 5 days, and Leaf every 3 months. Most recently, u0life was updated on November 12, 2026 and Leaf on November 9, 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.*