# IDC Timebook vs Timebook

The clearest difference is update cadence: Timebook at every 3 days against IDC Timebook's every 6 weeks. 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.

IDC Timebook ships an update every 6 weeks, Timebook every 3 days. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | IDC Timebook | Timebook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 39 MB | 146 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Integración y Desarrollo de equipos de Control, S.A.](https://appshunter.io/developer/1530918556) | [Youngsoo Choe](https://appshunter.io/developer/1815445548) |

## What reviewers say

### IDC Timebook

[App page](https://appshunter.io/ios/app/idc-timebook/id1597090417)

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

**In-app purchases:** none


### Timebook

[App page](https://appshunter.io/ios/app/timebook-time-tracker/id6746148794)

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

**In-app purchases:** none


## Frequently asked questions

### Is IDC Timebook free?

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

### Is Timebook free?

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

### Do IDC Timebook or Timebook have ads?

Neither IDC Timebook nor Timebook shows ads.

### Which is updated more often, IDC Timebook or Timebook?

IDC Timebook ships an update every 6 weeks, and Timebook every 3 days. Most recently, IDC Timebook was updated on September 15, 2026 and Timebook on September 13, 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.*