# BitBitCS vs PianoBloom

The clearest difference is in-app purchases: PianoBloom at none against BitBitCS's 1. BitBitCS's advantage is update cadence (every 8 days vs every 4 months) and iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. BitBitCS sells 1 in-app purchase, starting at $4.99 per month. PianoBloom asks for nothing beyond the download.

BitBitCS ships an update every 8 days, PianoBloom every 4 months. The most recent releases landed on September 16, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | BitBitCS | PianoBloom |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 months |
| Size | 33 MB | 1 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LIN SUN](https://appshunter.io/developer/1764594272) | [RAIMONDS BLUMS](https://appshunter.io/developer/1822476879) |

## What reviewers say

### BitBitCS

[App page](https://appshunter.io/ios/app/bitbitcs/id6661013090)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per month |


### PianoBloom

[App page](https://appshunter.io/ios/app/pianobloom/id6754502821)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BitBitCS free?

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

### Is PianoBloom free?

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

### Do BitBitCS or PianoBloom have ads?

Neither BitBitCS nor PianoBloom shows ads.

### Which is updated more often, BitBitCS or PianoBloom?

BitBitCS ships an update every 8 days, and PianoBloom every 4 months. Most recently, BitBitCS was updated on September 16, 2026 and PianoBloom on September 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.*