# Physics Toolbox Sensor Suite vs FollowMe

The clearest difference is in-app purchases: FollowMe at none against Physics Toolbox Sensor Suite's 1. FollowMe also leads on iOS requirement (11.0 vs 16.0). Physics Toolbox Sensor Suite's advantage is update cadence (weekly vs every 2 months) and review sentiment (81% vs 62%). On price, ads and device support there is nothing between them.

Both are free to download. Physics Toolbox Sensor Suite sells 1 one-off in-app purchase. FollowMe asks for nothing beyond the download.

Physics Toolbox Sensor Suite ships an update weekly, FollowMe every 2 months. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Physics Toolbox Sensor Suite | FollowMe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.8K ratings)](https://appshunter.io/ios/app/physics-toolbox-sensor-suite/id1128914250/reviews)** | — |
| Number of ratings | **1.8K** | — |
| Positive reviews | **80.8% of reviews** | 61.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 79 MB | 20 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chrystian Vieyra](https://appshunter.io/developer/998187453) | [Andrei Salavei](https://appshunter.io/developer/1182076383) |

## What reviewers say

### Physics Toolbox Sensor Suite

[App page](https://appshunter.io/ios/app/physics-toolbox-sensor-suite/id1128914250)

This app turns your smartphone into a scientific instrument suite, enabling measurement, recording, analysis, and export of real-time sensor data. It offers tools for kinematics, acoustics, light, magnetism, and more, suitable for students, educators, researchers, and hobbyists.

**Highlights:** Real-time sensor data measurement, Data recording and analysis, Data export functionality, Kinematics tools (accelerometer, gyroscope), Acoustics tools (sound meter, oscilloscope), Magnetism tools (compass, magnetometer), AR visualization for magnetic fields and measurements

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $5.99 | one-time |


### FollowMe

[App page](https://appshunter.io/ios/app/followme-video-tracker/id1437574034)

Easily create spotlight-focused videos with AI assistance. Select an object, let the app track it, and customize your video preferences for a polished final product.

**Highlights:** AI-powered subject tracking, Selectable focus object, Customizable video preferences, Simple video editing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Physics Toolbox Sensor Suite free?

Physics Toolbox Sensor Suite is free to download, with in-app purchases available.

### Is FollowMe free?

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

### Do Physics Toolbox Sensor Suite or FollowMe have ads?

Neither Physics Toolbox Sensor Suite nor FollowMe shows ads.

### Which is updated more often, Physics Toolbox Sensor Suite or FollowMe?

Physics Toolbox Sensor Suite ships an update weekly, and FollowMe every 2 months. Most recently, Physics Toolbox Sensor Suite was updated on October 21, 2026 and FollowMe on October 13, 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.*