# GPS2CSV vs PDR測位

The clearest difference is update cadence: GPS2CSV at every 3 weeks against PDR測位's every 12 months. PDR測位's advantage is iOS requirement (16.0 vs 26.5). 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.

GPS2CSV ships an update every 3 weeks, PDR測位 every 12 months. The most recent releases landed on September 21, 2026 and December 20, 2025 respectively.

## The numbers

| Metric | GPS2CSV | PDR測位 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 12 months |
| Size | 11 MB | 3 MB |
| Requires iOS | 26.5 | **16.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KAZUTOSHI KINOSHITA](https://appshunter.io/developer/1148380017) | [株式会社ムセンコネクト](https://appshunter.io/developer/1570398182) |

## What reviewers say

### GPS2CSV

[App page](https://appshunter.io/ios/app/gps2csv/id1148380018)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### PDR測位

[App page](https://appshunter.io/ios/app/pdr/id6448334677)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GPS2CSV free?

GPS2CSV is free to download, with no in-app purchases.

### Is PDR測位 free?

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

### Do GPS2CSV or PDR測位 have ads?

Neither GPS2CSV nor PDR測位 shows ads.

### Which is updated more often, GPS2CSV or PDR測位?

GPS2CSV ships an update every 3 weeks, and PDR測位 every 12 months. Most recently, GPS2CSV was updated on September 21, 2026 and PDR測位 on December 20, 2025.

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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.*