# Calculator AI vs QR FLOW

The clearest difference is in-app purchases: QR FLOW at none against Calculator AI's 2. QR FLOW also leads on update cadence (daily vs every 8 days) and device support (3 vs 1). Calculator AI's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. Calculator AI sells 2 in-app purchases, starting at $9.99 per 7 days. QR FLOW asks for nothing beyond the download.

Calculator AI ships an update every 8 days, QR FLOW daily. The most recent releases landed on August 22, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Calculator AI | QR FLOW |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Daily** |
| Size | 11 MB | 34 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aya Labs B.V.](https://appshunter.io/developer/1505783699) | [Omar Bilbisi](https://appshunter.io/developer/1807341651) |

## What reviewers say

### Calculator AI

[App page](https://appshunter.io/ios/app/calculator-ai-math-solver/id6747848256)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator AI Pro | $9.99 | per 7 days |
| Calculator AI Pro | $9.99 | per 7 days |


### QR FLOW

[App page](https://appshunter.io/ios/app/qr-flow/id6761486458)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator AI free?

Calculator AI is free to download, with in-app purchases available.

### Is QR FLOW free?

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

### Do Calculator AI or QR FLOW have ads?

QR FLOW shows ads; Calculator AI does not.

### Which is updated more often, Calculator AI or QR FLOW?

Calculator AI ships an update every 8 days, and QR FLOW daily. Most recently, Calculator AI was updated on August 22, 2026 and QR FLOW on September 13, 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.*