# IoTGPS3 vs Fmap

The clearest difference is update cadence: Fmap at monthly against IoTGPS3's every 2 months. IoTGPS3's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

IoTGPS3 ships an update every 2 months, Fmap monthly. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | IoTGPS3 | Fmap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 13 MB | 8 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RoadPia Co., Ltd.](https://appshunter.io/developer/366252913) | [FMAP Co., Ltd.](https://appshunter.io/developer/1884230427) |

## What reviewers say

### IoTGPS3

[App page](https://appshunter.io/ios/app/iotgps3/id1528941660)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fmap

[App page](https://appshunter.io/ios/app/fmap/id6760385046)

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

**In-app purchases:** none


## Frequently asked questions

### Is IoTGPS3 free?

IoTGPS3 is free to download, with no in-app purchases.

### Is Fmap free?

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

### Do IoTGPS3 or Fmap have ads?

Neither IoTGPS3 nor Fmap shows ads.

### Which is updated more often, IoTGPS3 or Fmap?

IoTGPS3 ships an update every 2 months, and Fmap monthly. Most recently, IoTGPS3 was updated on September 18, 2026 and Fmap on September 16, 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.*