# Chronica vs AiFellow

The clearest difference is update cadence: AiFellow at daily against Chronica's every 11 months. Chronica's advantage is iOS requirement (13 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Chronica sells 1 one-off in-app purchase and AiFellow sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Chronica ships an update every 11 months, AiFellow daily. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Chronica | AiFellow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Daily** |
| Size | 108 MB | 6 MB |
| Requires iOS | **13** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Krzysztof Weglarz](https://appshunter.io/developer/1484872900) | [Tian-Shun Jiang](https://appshunter.io/developer/1556770906) |

## What reviewers say

### Chronica

[App page](https://appshunter.io/ios/app/chronica/id1484872901)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Memories | $0.99 | one-time |


### AiFellow

[App page](https://appshunter.io/ios/app/aifellow/id6743355684)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Annual Plan | $34.99 | per year |


## Frequently asked questions

### Is Chronica free?

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

### Is AiFellow free?

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

### Do Chronica or AiFellow have ads?

Neither Chronica nor AiFellow shows ads.

### Which is updated more often, Chronica or AiFellow?

Chronica ships an update every 11 months, and AiFellow daily. Most recently, Chronica was updated on October 26, 2026 and AiFellow on October 30, 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.*