# MDA931 vs iClassicAmp

The clearest difference is update cadence: iClassicAmp at every 4 days against MDA931's every 2 months. MDA931's advantage is iOS requirement (12.0 vs 15.6). 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.

MDA931 ships an update every 2 months, iClassicAmp every 4 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | MDA931 | iClassicAmp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 4 MB | 2 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [杏生 卢](https://appshunter.io/developer/1094592555) | [Fabio Elia](https://appshunter.io/developer/1449001502) |

## What reviewers say

### MDA931

[App page](https://appshunter.io/ios/app/mda931/id6470818095)

**Features:** macOS Compatibility

**In-app purchases:** none


### iClassicAmp

[App page](https://appshunter.io/ios/app/iclassicamp/id6532609857)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MDA931 free?

MDA931 is free to download, with no in-app purchases.

### Is iClassicAmp free?

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

### Do MDA931 or iClassicAmp have ads?

Neither MDA931 nor iClassicAmp shows ads.

### Which is updated more often, MDA931 or iClassicAmp?

MDA931 ships an update every 2 months, and iClassicAmp every 4 days. Most recently, MDA931 was updated on October 27, 2026 and iClassicAmp on October 27, 2026.

---

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