# Dattii vs Whenever

The clearest difference is update cadence: Dattii at every 4 days against Whenever's weekly. Dattii also leads on iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Dattii sells 2 one-off in-app purchases and Whenever sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Dattii ships an update every 4 days, Whenever weekly. The most recent releases landed on October 25, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Dattii | Whenever |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 73 MB | 15 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SZU-YUAN CHI](https://appshunter.io/developer/1829424256) | [Trifon Baciu](https://appshunter.io/developer/1886382187) |

## What reviewers say

### Dattii

[App page](https://appshunter.io/ios/app/dattii/id6749231487)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kindly a cup of coffee | $0.99 | one-time |
| A cup of coffee | $1.99 | one-time |


### Whenever

[App page](https://appshunter.io/ios/app/whenever-tasks-and-focus/id6799568636)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Whenever Premium · Monthly | $6.99 | per month |
| Whenever Premium · Yearly Discount | $17.99 | per year |
| Whenever Premium · Yearly | $39.99 | per year |


## Frequently asked questions

### Is Dattii free?

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

### Is Whenever free?

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

### Do Dattii or Whenever have ads?

Neither Dattii nor Whenever shows ads.

### Which is updated more often, Dattii or Whenever?

Dattii ships an update every 4 days, and Whenever weekly. Most recently, Dattii was updated on October 25, 2026 and Whenever on October 12, 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.*