Chirp.QR vs Datz!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chirp.QR
Easily record audio and generate QR codes linking directly to your recordings. Share your sound clips with anyone, anywhere, with built-in privacy compliance and European data storage.
- One-click audio recording
- QR code generation for recordings
- Direct sharing to contacts
- GDPR compliant
- European data storage
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Chirp.QR lets you record audio and instantly create a QR code that anyone can scan to listen — no app needed for listeners. How it works 1. Record your audio 2. Get a QR code 3. Share it — print it, stick it, send it Anyone with a phone camera can scan and listen. No downloads required. Use it for anything - Classrooms — reading exercises, language practice, storytelling, interactive worksheets - Greeting cards — add a personal audio message - Product packaging — audio instructions or brand stories - Accessibility — add audio to printed materials - Museums, exhibits, and tours - Real estate listings and events - Anywhere you want to connect a physical surface to audio Schools and organisations Schools can activate Chirp.QR Premium across all their devices with a single school code. No Apple IDs required. Works with shared devices and MDM. Visit chirpqr.com/schools for details. Premium The free version has no feature limits, no ads, and no limits on recordings. Premium keeps your recordings stored permanently (free recordings expire after 30 days). Privacy and security - GDPR compliant - Data stored on European (EU) servers - No tracking, no ads, no data selling - Safe for schools and children Privacy Policy: https://chirpqr.com/privacyPolicy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Datz!
Easily track your academic performance and calculate final results. This app helps you monitor grades and bonus points, allowing you to identify subjects that require more attention. Customize your class settings or choose from presets for a personalized experience.
- Track grades and averages
- Calculate final results
- Create custom classes
- Support for fixed test contributions
- Semester and trimester options
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Never forget what you got on a test 3 months ago with Datz!. This app allows you to easily keep track of your grades and bonus points and calculate what your final result will be. Seeing your grades allows you to focus on the subjects needing work. You can choose your class from a preset, or create your own, so you should feel right at home. With over 10.000 active users, this app will suit your needs. Features: - See all your grades and averages - Choose a preset class, or if you don't find your class, make your own. - Tests with fixed contrutions like Orals - Edit an existing Class - Choose between semesters and trimesters Keep track of your grades in a beautiful way!
Screenshots
Verdict
The clearest difference is in-app purchases: Datz! at none against Chirp.QR's 1. Datz! also leads on update cadence (every 6 days vs every 10 months) and review sentiment (100% vs 71%). Chirp.QR's advantage is ads (none vs shown). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Chirp.QR sells 1 in-app purchase, starting at $1.99 per month. Datz! asks for nothing beyond the download.
Chirp.QR ships an update every 10 months, Datz! every 6 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | Chirp.QR | Datz! |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (6 ratings) — better | — |
| Positive reviews | 71.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | — |
| Update frequency | Every 10 months | Every 6 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Sammy Palsson | Charel Kremer |
Customer experience
Chirp.QR
Datz!
In-app purchases
Chirp.QR
- Chirp Premium$1.991 Month
Datz!
No in-app purchases









