# Fobos vs Simple Fuel Tracker

The clearest difference is in-app purchases: Fobos at none against Simple Fuel Tracker's 3. Fobos also leads on iOS requirement (10.0 vs 17). Simple Fuel Tracker's advantage is update cadence (every 4 months vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Simple Fuel Tracker sells 3 in-app purchases, starting at $2.49 per month. Fobos asks for nothing beyond the download.

Fobos ships an update every 9 months, Simple Fuel Tracker every 4 months. The most recent releases landed on June 7, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | Fobos | Simple Fuel Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 138 MB | 2 MB |
| Requires iOS | **10.0** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen omni Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1500541115) | [Nikita Cherednikov](https://appshunter.io/developer/1802840676) |

## What reviewers say

### Fobos

[App page](https://appshunter.io/ios/app/fobos/id1595066307)

Monitor your electric scooter's condition, location, and trip history. Get battery status, registration details, and dealer information. This app helps ensure your scooter is safe and well-maintained.

**Highlights:** GPS location tracking, Previous trip history, Battery status monitoring, Scooter condition details, Dealer information, Weather notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Fuel Tracker

[App page](https://appshunter.io/ios/app/simple-fuel-tracker/id6467199813)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $2.49 | per month |
| 6 Months | $11.99 | per 6 months |
| Yearly | $17.99 | per year |


## Frequently asked questions

### Is Fobos free?

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

### Is Simple Fuel Tracker free?

Simple Fuel Tracker is free to download, with in-app purchases available.

### Do Fobos or Simple Fuel Tracker have ads?

Neither Fobos nor Simple Fuel Tracker shows ads.

### Which is updated more often, Fobos or Simple Fuel Tracker?

Fobos ships an update every 9 months, and Simple Fuel Tracker every 4 months. Most recently, Fobos was updated on June 7, 2026 and Simple Fuel Tracker on May 19, 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.*