# Days vs Chronoji

The clearest difference is in-app purchases: Chronoji at none against Days's 3. Chronoji also leads on update cadence (monthly vs every 3 months). Days's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Days sells 3 in-app purchases, starting at $0.99 per 7 days. Chronoji asks for nothing beyond the download.

Days ships an update every 3 months, Chronoji monthly. The most recent releases landed on September 29, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Days | Chronoji |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Size | 15 MB | 12 MB |
| Requires iOS | **17.0** | 18.5 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [浩东 邱](https://appshunter.io/developer/1493267968) | [gulsen ates](https://appshunter.io/developer/1803850887) |

## What reviewers say

### Days

[App page](https://appshunter.io/ios/app/days-important-dates/id6748931827)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $0.99 | per 7 days |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $14.99 | per year |


### Chronoji

[App page](https://appshunter.io/ios/app/chronoji-countdown-timer/id6759876573)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Days free?

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

### Is Chronoji free?

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

### Do Days or Chronoji have ads?

Chronoji shows ads; Days does not.

### Which is updated more often, Days or Chronoji?

Days ships an update every 3 months, and Chronoji monthly. Most recently, Days was updated on September 29, 2026 and Chronoji on October 17, 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.*