# QR Checker for Teachers vs Firstra

The clearest difference is update cadence: Firstra at every 3 days against QR Checker for Teachers's every 3 weeks. Firstra also leads on iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. QR Checker for Teachers sells 1 one-off in-app purchase and Firstra sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

QR Checker for Teachers ships an update every 3 weeks, Firstra every 3 days. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | QR Checker for Teachers | Firstra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/firstra-study-tracker/id6773582786/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 3 MB | 53 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [asakura kazuhiro](https://appshunter.io/developer/1895445157) | [HAIGANG MENG](https://appshunter.io/developer/6773582788) |

## What reviewers say

### QR Checker for Teachers

[App page](https://appshunter.io/ios/app/qr-checker-for-teachers/id6763699984)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム版 | $2.99 | one-time |


### Firstra

[App page](https://appshunter.io/ios/app/firstra-study-tracker/id6773582786)

Organize your learning with custom tasks and goals. Build consistent study habits using a dedicated timer and daily log. Personalize your experience with themes and colors.

**Highlights:** Create custom study books and tasks, Set daily learning goals, Track study progress over time, Log daily study time and visualize streaks, Dedicated study timer, Personalize with themes and colors

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan (Monthly) | $1.99 | per month |
| Pro Plan (Yearly) | $11.99 | per year |
| Pro Plan (Lifetime) | $39.99 | one-time |


## Frequently asked questions

### Is QR Checker for Teachers free?

QR Checker for Teachers is free to download, with in-app purchases available.

### Is Firstra free?

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

### Do QR Checker for Teachers or Firstra have ads?

Neither QR Checker for Teachers nor Firstra shows ads.

### Which is updated more often, QR Checker for Teachers or Firstra?

QR Checker for Teachers ships an update every 3 weeks, and Firstra every 3 days. Most recently, QR Checker for Teachers was updated on October 10, 2026 and Firstra on October 11, 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.*