# GPS2CSV vs DupeSweep

The clearest difference is in-app purchases: GPS2CSV at none against DupeSweep's 1. DupeSweep's advantage is iOS requirement (18.0 vs 26.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DupeSweep sells 1 one-off in-app purchase. GPS2CSV asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | GPS2CSV | DupeSweep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 11 MB | 13 MB |
| Requires iOS | 26.5 | **18.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KAZUTOSHI KINOSHITA](https://appshunter.io/developer/1148380017) | [Yuki Katase](https://appshunter.io/developer/6790838191) |

## 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


### DupeSweep

[App page](https://appshunter.io/ios/app/dupesweep-duplicate-finder/id6790837737)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DupeSweep Pro | $2.99 | one-time |


## Frequently asked questions

### Is GPS2CSV free?

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

### Is DupeSweep free?

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

### Do GPS2CSV or DupeSweep have ads?

Neither GPS2CSV nor DupeSweep shows ads.

### Which is updated more often, GPS2CSV or DupeSweep?

GPS2CSV ships an update every 3 weeks, and DupeSweep every 3 weeks. Most recently, GPS2CSV was updated on October 24, 2026 and DupeSweep on October 28, 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.*