# Chronox vs Byggdagboken

The clearest difference is update cadence: Byggdagboken at every 3 days against Chronox's every 11 months. Chronox's advantage is iOS requirement (14.0 vs 17.0). 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.

Chronox ships an update every 11 months, Byggdagboken every 3 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Chronox | Byggdagboken |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 days** |
| Size | 14 MB | 65 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ChronoX AB](https://appshunter.io/developer/1704333494) | [Byggdagboken AB](https://appshunter.io/developer/1439434978) |

## What reviewers say

### Chronox

[App page](https://appshunter.io/ios/app/chronox/id528949273)

**Features:** macOS Compatibility

**In-app purchases:** none


### Byggdagboken

[App page](https://appshunter.io/ios/app/byggdagboken/id1439434979)

**In-app purchases:** none


## Frequently asked questions

### Is Chronox free?

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

### Is Byggdagboken free?

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

### Do Chronox or Byggdagboken have ads?

Neither Chronox nor Byggdagboken shows ads.

### Which is updated more often, Chronox or Byggdagboken?

Chronox ships an update every 11 months, and Byggdagboken every 3 days. Most recently, Chronox was updated on October 26, 2026 and Byggdagboken on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*