# MS Oplev vs AB18

The clearest difference is update cadence: MS Oplev at monthly against AB18's every 7 months. MS Oplev also leads on iOS requirement (13.0 vs 15.1). 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.

MS Oplev ships an update monthly, AB18 every 7 months. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | MS Oplev | AB18 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Size | 14 MB | 16 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Middelfart Sparekasse](https://appshunter.io/developer/1029890225) | [Kammeradvokaten/Advokatfirmaet Poul Schmith](https://appshunter.io/developer/1072097391) |

## What reviewers say

### MS Oplev

[App page](https://appshunter.io/ios/app/ms-oplev/id1194055503)

**In-app purchases:** none


### AB18

[App page](https://appshunter.io/ios/app/ab18-guiden/id1452199697)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MS Oplev free?

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

### Is AB18 free?

AB18 is free to download, with no in-app purchases.

### Do MS Oplev or AB18 have ads?

Neither MS Oplev nor AB18 shows ads.

### Which is updated more often, MS Oplev or AB18?

MS Oplev ships an update monthly, and AB18 every 7 months. Most recently, MS Oplev was updated on October 7, 2026 and AB18 on October 18, 2026.

---

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