# Timebook vs Contacts

The clearest difference is in-app purchases: Timebook at none against Contacts's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Contacts sells 3 in-app purchases, starting at $2.99 per month. Timebook asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on September 13, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Timebook | Contacts |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 146 MB | 38 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Youngsoo Choe](https://appshunter.io/developer/1815445548) | [Anwar Saad](https://appshunter.io/developer/1826143234) |

## What reviewers say

### Timebook

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

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

**In-app purchases:** none


### Contacts

[App page](https://appshunter.io/ios/app/contacts-koligo/id6748540215)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Koligo Plus | $2.99 | per month |
| Koligo Plus | $9.99 | per year |
| Lifetime access | $24.99 | one-time |


## Frequently asked questions

### Is Timebook free?

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

### Is Contacts free?

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

### Do Timebook or Contacts have ads?

Neither Timebook nor Contacts shows ads.

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

Timebook ships an update every 3 days, and Contacts every 3 days. Most recently, Timebook was updated on September 13, 2026 and Contacts on September 11, 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.*