# AnkiMobile Flashcards vs phyphox

The clearest difference is price: phyphox at Free against AnkiMobile Flashcards's $24.99. phyphox also leads on rating (4.6 vs 4.0) and review sentiment (79% vs 59%). AnkiMobile Flashcards's advantage is update cadence (every 6 weeks vs every 3 months) and chart position (#1 vs unranked). On ads, in-app purchases and device support there is nothing between them.

phyphox is free to download; AnkiMobile Flashcards costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

phyphox holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: AnkiMobile Flashcards has 2.3K ratings behind it against 276, so its average is the more settled of the two. Written reviews point the same way: 59% of AnkiMobile Flashcards's written reviews are positive against 79% of phyphox's.

AnkiMobile Flashcards ships an update every 6 weeks, phyphox every 3 months. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | AnkiMobile Flashcards | phyphox |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Rating | [4.0 (2.3K ratings)](https://appshunter.io/ios/app/ankimobile-flashcards/id373493387/reviews) | **[4.6 (276 ratings)](https://appshunter.io/ios/app/phyphox/id1127319693/reviews)** |
| Number of ratings | **2.3K** | 276 |
| Positive reviews | 58.7% of reviews | **78.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Paid | **Free** |
| Best chart rank | **#1** | — |
| Size | 46 MB | 19 MB |
| Requires iOS | 15.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anki Software, LLC](https://appshunter.io/developer/1895276950) | [RWTH Aachen University](https://appshunter.io/developer/371466796) |

## What reviewers say

### AnkiMobile Flashcards

[App page](https://appshunter.io/ios/app/ankimobile-flashcards/id373493387)

**Currently charting:** #1 Top Paid · Education, #3 Top Paid, #45 Top Grossing · Education (US App Store)

This app is a powerful and intelligent flashcard companion for a popular desktop program. It offers smart scheduling algorithms, flexible study interfaces, and comprehensive statistics to aid learning. Sync your progress across devices and study offline with media-rich cards.

**Highlights:** Cloud synchronization across devices, SM2 and FSRS scheduling algorithms, Flexible and efficient study interface, Comprehensive study graphs and statistics, Support for large card decks, Offline study with media, Advanced card search functionality

**Features:** Game Controller support, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💯 Excellent learning tool
- 🤓 Powerful spaced repetition algorithm
- 🌐 Seamless cross-device sync
- 🎨 Customizable flashcards
- 📚 Supports various media (text, images, audio, video)

**What reviewers complain about**

- 🤯 Steep learning curve
- 🤖 Unintuitive interface
- 🖼️ Issues with image syncing and display
- 🔌 Syncing problems between devices
- 🕰️ Slow performance and lag

**Reported bugs**

- Cards disappearing after updates
- Inconsistent behavior when switching between apps
- Inability to delete decks on mobile
- Sync issues causing data loss
- Compatibility problems with older iOS versions

**Requested features**

- Add dark mode option
- Improve card browsing and management features
- Integrate with Apple Pencil for better note-taking
- Add support for more file formats (e.g., Opus audio)
- Enhance mobile-specific features and UI


### phyphox

[App page](https://appshunter.io/ios/app/phyphox/id1127319693)

Unlock your phone's sensors for scientific exploration. Conduct pre-built experiments or create your own using accelerometers, magnetometers, and more. Analyze and export data in various formats for further study.

**Highlights:** Pre-defined experiments, Data export (CSV, TSV, Excel), Web-based remote control, Custom experiment editor, Access to phone sensors, Advanced analysis functions

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

**In-app purchases:** none

**What reviewers like**

- 💡 Access to phone sensors
- 🔬 Useful for physics experiments
- 📊 Data logging and export
- 🆓 Free and no ads
- 🤔 Sparks curiosity

**What reviewers complain about**

- 🐛 Bugs and crashes
- 📉 Inconsistent performance
- 🔒 App locks/minimizes recording
- ❓ Units not always clear
- ⚠️ Potential for device damage

**Reported bugs**

- App crashes on older devices
- Barometer not working on iOS 17.4
- Network error: Generic error
- Sound measurement curve disappears
- App crashes frequently

**Requested features**

- Add infrasound detector
- More units of measurement (G-force, PSI, feet)
- NFC/RFID support
- In-app bug report feature
- Allow other sensors via USB-C


## Frequently asked questions

### Is AnkiMobile Flashcards free?

AnkiMobile Flashcards costs $24.99, with no in-app purchases.

### Is phyphox free?

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

### Which has better reviews, AnkiMobile Flashcards or phyphox?

phyphox is rated higher. AnkiMobile Flashcards averages 4.0 out of 5 from 2.3K ratings, while phyphox averages 4.6 from 276 ratings.

### Do AnkiMobile Flashcards or phyphox have ads?

Neither AnkiMobile Flashcards nor phyphox shows ads.

### Which is updated more often, AnkiMobile Flashcards or phyphox?

AnkiMobile Flashcards ships an update every 6 weeks, and phyphox every 3 months. Most recently, AnkiMobile Flashcards was updated on October 14, 2026 and phyphox on October 12, 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.*