# Serendip vs BullBarber

The clearest difference is iOS requirement: Serendip at 13.0 against BullBarber's 16.0. On price, update cadence, 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.

Serendip ships an update every 31 months, BullBarber every 54 months. Both last shipped on September 30, 2026.

## The numbers

| Metric | Serendip | BullBarber |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 31 months** | Every 54 months |
| Size | 22 MB | 15 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Teamsystem SPA](https://appshunter.io/developer/545232556) | [WORKING EVOLUTION SRL](https://appshunter.io/developer/1071863294) |

## What reviewers say

### Serendip

[App page](https://appshunter.io/ios/app/serendip/id1590171806)

**Features:** macOS Compatibility

**In-app purchases:** none


### BullBarber

[App page](https://appshunter.io/ios/app/bullbarber/id1619994875)

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

**In-app purchases:** none


## Frequently asked questions

### Is Serendip free?

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

### Is BullBarber free?

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

### Do Serendip or BullBarber have ads?

Neither Serendip nor BullBarber shows ads.

### Which is updated more often, Serendip or BullBarber?

Serendip ships an update every 31 months, and BullBarber every 54 months. Most recently, Serendip was updated on September 30, 2026 and BullBarber on September 30, 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.*