# phyphox vs Lattica

The clearest difference is rating: phyphox at 4.6 against Lattica's 3.0. phyphox also leads on review sentiment (79% vs 50%) and ratings volume (276 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

phyphox holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: phyphox has 276 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 79% of phyphox's written reviews are positive against 50% of Lattica's.

phyphox ships an update every 3 months, Lattica every 9 months. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | phyphox | Lattica |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (276 ratings)](https://appshunter.io/ios/app/phyphox/id1127319693/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/lattica/id6739730090/reviews) |
| Number of ratings | **276** | 2 |
| Positive reviews | **78.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Free | Free |
| Best chart rank | **#210** | — |
| Size | 19 MB | 3 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RWTH Aachen University](https://appshunter.io/developer/371466796) | [Sota Iguchi](https://appshunter.io/developer/1603371067) |

## What reviewers say

### phyphox

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

**Currently charting:** #210 Top Free · Education (US App Store)

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


### Lattica

[App page](https://appshunter.io/ios/app/lattica/id6739730090)

Visualize atomic arrangements and lattice systems in stunning 3D. This educational tool brings complex crystal structures to life, making it ideal for students and researchers in chemistry, materials science, and crystallography.

**Highlights:** 3D Crystal Models, Lattice Visualization, Interactive Exploration, Zoom and Rotate Structures, Detailed Visuals

**In-app purchases:** none


## Frequently asked questions

### Is phyphox free?

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

### Is Lattica free?

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

### Which has better reviews, phyphox or Lattica?

phyphox is rated higher. phyphox averages 4.6 out of 5 from 276 ratings, while Lattica averages 3.0 from 2 ratings.

### Do phyphox or Lattica have ads?

Neither phyphox nor Lattica shows ads.

### Which is updated more often, phyphox or Lattica?

phyphox ships an update every 3 months, and Lattica every 9 months. Most recently, phyphox was updated on October 20, 2026 and Lattica on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*