# TAU BOG vs PDC'26

The clearest difference is update cadence: TAU BOG at daily against PDC'26's every 2 weeks. TAU BOG also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

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

TAU BOG ships an update daily, PDC'26 every 2 weeks. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TAU BOG | PDC'26 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 9 MB | 68 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Guy Walder](https://appshunter.io/developer/1670294437) | [A V Matrix Ltd](https://appshunter.io/developer/6774981803) |

## What reviewers say

### TAU BOG

[App page](https://appshunter.io/ios/app/tau-bog/id6757840179)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDC'26

[App page](https://appshunter.io/ios/app/pdc26/id6774981801)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TAU BOG free?

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

### Is PDC'26 free?

PDC'26 is free to download, with no in-app purchases.

### Do TAU BOG or PDC'26 have ads?

Neither TAU BOG nor PDC'26 shows ads.

### Which is updated more often, TAU BOG or PDC'26?

TAU BOG ships an update daily, and PDC'26 every 2 weeks. Most recently, TAU BOG was updated on November 9, 2026 and PDC'26 on October 31, 2026.

---

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