# 365GPS vs Measurement Notebook

The clearest difference is iOS requirement: 365GPS at 13.0 against Measurement Notebook's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

365GPS ships an update monthly, Measurement Notebook every 2 weeks. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 365GPS | Measurement Notebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (28 ratings)](https://appshunter.io/ios/app/365gps/id1454070512/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 27.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 114 MB | 11 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [芬 胡](https://appshunter.io/developer/1433283555) | [Thomas Portlock](https://appshunter.io/developer/1890094275) |

## What reviewers say

### 365GPS

[App page](https://appshunter.io/ios/app/365gps/id1454070512)

Monitor and manage devices in real-time, track historical routes, and receive instant alerts. Features include SOS for help and multi-mode voice calls for communication.

**Highlights:** Real-time tracking, Historical route playback, Real-time alert messages, One-click SOS for help, Multi-mode voice call

**Features:** Vision Pro support

**In-app purchases:** none


### Measurement Notebook

[App page](https://appshunter.io/ios/app/measurement-notebook/id6795632601)

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

**In-app purchases:** none


## Frequently asked questions

### Is 365GPS free?

365GPS is free to download, with no in-app purchases.

### Is Measurement Notebook free?

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

### Do 365GPS or Measurement Notebook have ads?

Both 365GPS and Measurement Notebook show ads.

### Which is updated more often, 365GPS or Measurement Notebook?

365GPS ships an update monthly, and Measurement Notebook every 2 weeks. Most recently, 365GPS was updated on October 19, 2026 and Measurement Notebook on October 16, 2026.

---

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