# WhichWeek vs Chronolyze

WhichWeek and Chronolyze are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | WhichWeek | Chronolyze |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 3 MB | 7 MB |
| Requires iOS | 26.4 | **26.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arthur Kahwa](https://appshunter.io/developer/1494643030) | [Kamil Kutluay](https://appshunter.io/developer/6783331225) |

## What reviewers say

### WhichWeek

[App page](https://appshunter.io/ios/app/whichweek/id6761823162)

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

**In-app purchases:** none


### Chronolyze

[App page](https://appshunter.io/ios/app/chronolyze-watch-timegrapher/id6790505948)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WhichWeek free?

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

### Is Chronolyze free?

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

### Do WhichWeek or Chronolyze have ads?

Neither WhichWeek nor Chronolyze shows ads.

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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.*