# Emerj Pro vs Approval Studio

The clearest difference is update cadence: Emerj Pro at every 2 months against Approval Studio's every 10 months. Emerj Pro also leads on iOS requirement (16.6 vs 18.4). 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.

Emerj Pro ships an update every 2 months, Approval Studio every 10 months. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Emerj Pro | Approval Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Size | 310 MB | 3 MB |
| Requires iOS | **16.6** | 18.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [nexarise european services ltd](https://appshunter.io/developer/1546583802) | [HiTech Service](https://appshunter.io/developer/1124417233) |

## What reviewers say

### Emerj Pro

[App page](https://appshunter.io/ios/app/emerj-pro/id6477299491)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Approval Studio

[App page](https://appshunter.io/ios/app/approval-studio/id6747336607)

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

**In-app purchases:** none


## Frequently asked questions

### Is Emerj Pro free?

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

### Is Approval Studio free?

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

### Do Emerj Pro or Approval Studio have ads?

Neither Emerj Pro nor Approval Studio shows ads.

### Which is updated more often, Emerj Pro or Approval Studio?

Emerj Pro ships an update every 2 months, and Approval Studio every 10 months. Most recently, Emerj Pro was updated on October 12, 2026 and Approval Studio on October 1, 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.*