Donner Play vs QuestGuard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Donner Play
Learn and create music with interactive lessons and tools. Connect to Donner instruments for real-time feedback, practice with various songs, and access professional masterclasses. This app supports your musical journey from beginner to advanced.
- Real-time instrument interaction
- Song practice with e-drum
- Music creation with synthesizer
- Berklee-certified masterclasses
- Practice tools (tuner, metronome)
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Donner Play, the best one for you to change the way to learn and create music. With Donner series instruments, it kick starts your musical journey easier. 1. Seamless interaction with Donner instruments provides real-time feedback to improve your playing efficiently. 2. Play various songs with the Backbeat e-drum to challenge yourself, or create and arrange music easily with the MEDO portable synthesizer in seamless sync with your gear. 3. Berklee-certified masterclasses covering drums, digital pianos, guitar/bass, and MIDI production offer you structured, professional music training. 4. The built-in toolset includes tuner, chord finder, metronome and more to support efficient practice and performance. Whether you're just starting or already progressing, Donner Play is your go-to place for learning, improving, and creating music.
QuestGuard
This app helps families set screen-time goals together through collaborative quests. It transforms daily screen-time battles into a shared activity, fostering positive habits in about 12 minutes.
- Collaborative screen-time goal setting
- Family team quests
- Reduces screen-time battles
- Positive habit formation
- Quick setup (approx. 12 mins)
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QuestGuard is a family app where you and your child set up screen-time goals side by side — in about 12 minutes. No lecture. A team quest. The same daily battles can become something you actually look forward to.
Screenshots
Verdict
The clearest difference is rating: QuestGuard at 5.0 against Donner Play's 2.4. Donner Play's advantage is ratings volume (23 vs 1). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
QuestGuard holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Donner Play has 23 ratings behind it against 1, so its average is the more settled of the two.
Donner Play ships an update monthly, QuestGuard fortnightly. Both last shipped on October 25, 2026.
| Parameter | Donner Play | QuestGuard |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (23 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 27.8% of reviews | — |
| Number of ratings | 23 — better | 1 |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 157 MB | 32 MB |
| Age rating | 17+ | 4+ |
| Developer | Donner LLC | Gyorgy Jerovetz |
In-app purchases
Donner Play
No in-app purchases
QuestGuard
No in-app purchases
