# MERITSUNPRO vs oLoader II

The clearest difference is iOS requirement: MERITSUNPRO at 9.0 against oLoader II's 15.0. On price, update cadence, ads 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.

MERITSUNPRO ships an update fortnightly, oLoader II every 8 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | MERITSUNPRO | oLoader II |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Size | 3 MB | 177 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MeriTech Power Co., Ltd.](https://appshunter.io/developer/1429538040) | [TIRAS-12, TOV](https://appshunter.io/developer/1140226201) |

## What reviewers say

### MERITSUNPRO

[App page](https://appshunter.io/ios/app/meritsunpro/id1481485273)

**In-app purchases:** none


### oLoader II

[App page](https://appshunter.io/ios/app/oloader-ii-for-engineers/id6477153101)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MERITSUNPRO free?

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

### Is oLoader II free?

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

### Do MERITSUNPRO or oLoader II have ads?

Neither MERITSUNPRO nor oLoader II shows ads.

### Which is updated more often, MERITSUNPRO or oLoader II?

MERITSUNPRO ships an update fortnightly, and oLoader II every 8 days. Most recently, MERITSUNPRO was updated on October 10, 2026 and oLoader II on October 9, 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.*