# QRCodeReader vs Client Session Tracker

The clearest difference is update cadence: Client Session Tracker at every 4 days against QRCodeReader's monthly. QRCodeReader's advantage is iOS requirement (10.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. QRCodeReader sells 1 one-off in-app purchase and Client Session Tracker sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

QRCodeReader ships an update monthly, Client Session Tracker every 4 days. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | QRCodeReader | Client Session Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/client-session-tracker-coach/id6766453138/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 8 MB | 10 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ring](https://appshunter.io/developer/393774928) | [小豪 黄](https://appshunter.io/developer/1894800860) |

## What reviewers say

### QRCodeReader

[App page](https://appshunter.io/ios/app/qrcodereader-monster-edition/id892133173)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QRMonster Premium | $0.99 | one-time |


### Client Session Tracker

[App page](https://appshunter.io/ios/app/client-session-tracker-coach/id6766453138)

This app helps personal trainers streamline client management, session tracking, and appointment scheduling. It offers a simple interface to manage client profiles, session packages, and bookings, with automatic session deduction and iCloud syncing. A free plan is available with limitations, and a Pro upgrade offers unlimited clients and full sync.

**Highlights:** Client profile management, Session package creation, Automatic session deduction, Booking calendar, iCloud sync, Privacy-focused local storage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trainer Schedule Pro | $4.99 | per month |
| Trainer Schedule Pro | $39.99 | per year |
| Client Session Tracker Pro Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is QRCodeReader free?

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

### Is Client Session Tracker free?

Client Session Tracker is free to download, with in-app purchases available.

### Do QRCodeReader or Client Session Tracker have ads?

Neither QRCodeReader nor Client Session Tracker shows ads.

### Which is updated more often, QRCodeReader or Client Session Tracker?

QRCodeReader ships an update monthly, and Client Session Tracker every 4 days. Most recently, QRCodeReader was updated on October 7, 2026 and Client Session Tracker on October 25, 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.*