# Humanity Lifeline vs Devim GPS

The clearest difference is rating: Humanity Lifeline at 5.0 against Devim GPS's 3.0. Humanity Lifeline also leads on in-app purchases (none vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Devim GPS sells 1 one-off in-app purchase. Humanity Lifeline asks for nothing beyond the download.

Humanity Lifeline holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Humanity Lifeline ships an update every 3 weeks, Devim GPS every 4 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Humanity Lifeline | Devim GPS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/humanity-lifeline/id6741419054/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/devim-gps-0-60-and-drag-timer/id6761691878/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 69 MB | 27 MB |
| Requires iOS | **16.1** | 17.2 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Fidelis Systems Inc](https://appshunter.io/developer/1676728329) | [KEMAL UTKU LEKESIZ](https://appshunter.io/developer/1890818212) |

## What reviewers say

### Humanity Lifeline

[App page](https://appshunter.io/ios/app/humanity-lifeline/id6741419054)

This app offers a communication and sensor network for use during disasters when traditional infrastructure fails. It provides a vital link for information and support in emergencies like earthquakes and floods.

**Highlights:** Disaster communication infrastructure, Sensor network, Works without traditional infrastructure, Emergency support, Post-disaster connectivity

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

**In-app purchases:** none


### Devim GPS

[App page](https://appshunter.io/ios/app/devim-gps-0-60-and-drag-timer/id6761691878)

This app measures vehicle acceleration and distance using your iPhone's GPS or an OBD-II adapter. Analyze detailed run data, compare performance, and organize results by vehicle. An Apple Watch companion app is also included.

**Highlights:** 0-60 mph and custom speed range timing, Distance measurement (1/4 mile, 1 mile, etc.), Automatic standing-start detection, GPS and BLE OBD-II adapter support, Detailed run analysis (graphs, splits, G-force), Apple Watch companion app, Vehicle profile organization

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Devim GPS Pro | $9.99 | one-time |


## Frequently asked questions

### Is Humanity Lifeline free?

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

### Is Devim GPS free?

Devim GPS is free to download, with in-app purchases available.

### Which has better reviews, Humanity Lifeline or Devim GPS?

Humanity Lifeline is rated higher. Humanity Lifeline averages 5.0 out of 5 from 1 ratings, while Devim GPS averages 3.0 from 1 ratings.

### Do Humanity Lifeline or Devim GPS have ads?

Neither Humanity Lifeline nor Devim GPS shows ads.

### Which is updated more often, Humanity Lifeline or Devim GPS?

Humanity Lifeline ships an update every 3 weeks, and Devim GPS every 4 weeks. Most recently, Humanity Lifeline was updated on October 30, 2026 and Devim GPS on October 31, 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.*