# Periodic vs Bontrebo

The clearest difference is update cadence: Periodic at every 2 months against Bontrebo's every 4 months. Periodic also leads on iOS requirement (13.0 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.

Periodic ships an update every 2 months, Bontrebo every 4 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Periodic | Bontrebo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 32 MB | 78 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bundesamt fur Zoll und Grenzsicherheit BAZG](https://appshunter.io/developer/625269636) | [Bontrebo](https://appshunter.io/developer/1564397177) |

## What reviewers say

### Periodic

[App page](https://appshunter.io/ios/app/periodic/id1497296705)

**Features:** Vision Pro support

**In-app purchases:** none


### Bontrebo

[App page](https://appshunter.io/ios/app/bontrebo/id1564397175)

**In-app purchases:** none


## Frequently asked questions

### Is Periodic free?

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

### Is Bontrebo free?

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

### Do Periodic or Bontrebo have ads?

Neither Periodic nor Bontrebo shows ads.

### Which is updated more often, Periodic or Bontrebo?

Periodic ships an update every 2 months, and Bontrebo every 4 months. Most recently, Periodic was updated on October 25, 2026 and Bontrebo on October 27, 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.*