# IDC Timebook vs AG Plus

The clearest difference is update cadence: IDC Timebook at every 6 weeks against AG Plus's every 4 months. AG Plus's advantage is iOS requirement (13.6 vs 15.0). 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.

IDC Timebook ships an update every 6 weeks, AG Plus every 4 months. Both last shipped on September 15, 2026.

## The numbers

| Metric | IDC Timebook | AG Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Size | 39 MB | 29 MB |
| Requires iOS | 15.0 | **13.6** |
| 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) | [Skrit Informatica](https://appshunter.io/developer/1548681966) |

## 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


### AG Plus

[App page](https://appshunter.io/ios/app/ag-plus/id6444310785)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IDC Timebook free?

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

### Is AG Plus free?

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

### Do IDC Timebook or AG Plus have ads?

Neither IDC Timebook nor AG Plus shows ads.

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

IDC Timebook ships an update every 6 weeks, and AG Plus every 4 months. Most recently, IDC Timebook was updated on September 15, 2026 and AG Plus on September 15, 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.*