# Daivy vs CHIEF.

The clearest difference is update cadence: Daivy at every 5 days against CHIEF.'s every 2 months. Daivy also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Daivy ships an update every 5 days, CHIEF. every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Daivy | CHIEF. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Size | 73 MB | 44 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Nikita Veniaminov](https://appshunter.io/developer/1744337321) | [Maksym Bezagotiy](https://appshunter.io/developer/1873084962) |

## What reviewers say

### Daivy

[App page](https://appshunter.io/ios/app/daivy-learn-languages/id6502051788)

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

**In-app purchases:** none


### CHIEF.

[App page](https://appshunter.io/ios/app/chief/id6758465675)

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

**In-app purchases:** none


## Frequently asked questions

### Is Daivy free?

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

### Is CHIEF. free?

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

### Do Daivy or CHIEF. have ads?

Neither Daivy nor CHIEF. shows ads.

### Which is updated more often, Daivy or CHIEF.?

Daivy ships an update every 5 days, and CHIEF. every 2 months. Most recently, Daivy was updated on October 24, 2026 and CHIEF. on October 24, 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.*