# Configer CrystalSound vs BB Simon

The clearest difference is update cadence: BB Simon at every 5 days against Configer CrystalSound's every 28 months. Configer CrystalSound's advantage is iOS requirement (13.0 vs 17.6). 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.

Configer CrystalSound ships an update every 28 months, BB Simon every 5 days. The most recent releases landed on September 9, 2026 and December 13, 2025 respectively.

## The numbers

| Metric | Configer CrystalSound | BB Simon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 5 days** |
| Size | 17 MB | 29 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Crystal Sound S.R.L.](https://appshunter.io/developer/1502775701) | [Enovate Consulting, Inc](https://appshunter.io/developer/1518966283) |

## What reviewers say

### Configer CrystalSound

[App page](https://appshunter.io/ios/app/configer-crystalsound/id1513565429)

**In-app purchases:** none


### BB Simon

[App page](https://appshunter.io/ios/app/bb-simon/id6740393542)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Configer CrystalSound free?

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

### Is BB Simon free?

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

### Do Configer CrystalSound or BB Simon have ads?

Neither Configer CrystalSound nor BB Simon shows ads.

### Which is updated more often, Configer CrystalSound or BB Simon?

Configer CrystalSound ships an update every 28 months, and BB Simon every 5 days. Most recently, Configer CrystalSound was updated on September 9, 2026 and BB Simon on December 13, 2025.

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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.*