# DataSMS vs M4A Converter, M4A to MP3

The clearest difference is ads: DataSMS at none against M4A Converter, M4A to MP3's shown. DataSMS also leads on update cadence (every 2 months vs every 25 months). M4A Converter, M4A to MP3's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price 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.

DataSMS ships an update every 2 months, M4A Converter, M4A to MP3 every 25 months. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | DataSMS | M4A Converter, M4A to MP3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (18 ratings)](https://appshunter.io/ios/app/m4a-converter-m4a-to-mp3/id1567029442/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 17.6% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 25 months |
| Monetization | — | Ad-supported |
| Size | 55 MB | 74 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DATASYS s.r.o.](https://appshunter.io/developer/1495816002) | [Alberto Gonzalez](https://appshunter.io/developer/1566774376) |

## What reviewers say

### DataSMS

[App page](https://appshunter.io/ios/app/datasms/id1490109768)

**In-app purchases:** none


### M4A Converter, M4A to MP3

[App page](https://appshunter.io/ios/app/m4a-converter-m4a-to-mp3/id1567029442)

Easily convert M4A audio files to MP3, WAV, AAC, and other formats. This app offers unlimited, fast, and free conversions directly on your device, preserving audio quality. It supports a wide range of formats and allows custom output settings.

**Highlights:** Convert M4A to MP3, WAV, AAC, FLAC, OGG, WMA, OPUS, Convert other formats to M4A, Unlimited and free conversions, Fast and precise local conversion engine, Customizable audio bit rate and sample rate, Private file handling, no sign-up required, Multilingual user interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DataSMS free?

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

### Is M4A Converter, M4A to MP3 free?

M4A Converter, M4A to MP3 is free to download, with no in-app purchases.

### Do DataSMS or M4A Converter, M4A to MP3 have ads?

M4A Converter, M4A to MP3 shows ads; DataSMS does not.

### Which is updated more often, DataSMS or M4A Converter, M4A to MP3?

DataSMS ships an update every 2 months, and M4A Converter, M4A to MP3 every 25 months. Most recently, DataSMS was updated on October 25, 2026 and M4A Converter, M4A to MP3 on November 3, 2026.

---

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