Comparison

GPS2CSV vs DupeSweep

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

GPS2CSV

Features
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GPS2CSV iPhone で取得したGPSデータをCSVファイルに保存してメールに添付できます。 機内モードでも飛行機の速度や高度のGPSデータを取得可能です。 メールの受信先によっては、添付ファイルが文字化けしたり、改行されなかったりするので、下記の4種類のCSVファイルを作成しますので問題が起きないCSVファイルを選択して下さい。 1. UTF-8 LF 2. UTF-8 CRLF 3. SHIFT-JIS LF 4. SHIFT-JIS CRLF 「注意事項」 バックグラウンドで実行するGPSの使用を続けると、通常より多くのバッテリを消費します。

About

DupeSweep

Features
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Is your Photos library or Files app getting cluttered before you know it? DupeSweep helps you find duplicate photos, videos, and files, as well as visually similar photos and videos, directly on your device. Compare items side by side and organize them with confidence. Review important items one by one as you clean up. Photos and files, neatly organized. Key Features • Search your Photos library or a folder selected in the Files app • Find files with identical content and visually similar photos and videos • Compare two images side by side • View the date taken, resolution, date added to the library, and more • Choose what to keep and which items to delete • Receive deletion suggestions when there are clear differences (Beta) • Reopen previous search results from Search History • Restore files moved to the DupeSweep Trash • Play the DupeMerge mini-game while waiting for a search to finish Privacy Content analysis for duplicate detection is performed on your device. Your photos, videos, and files are never uploaded to DupeSweep servers. Items stored only in iCloud may be downloaded by the system as needed during a search. Free and Pro Searching and comparing are available for free. The free version lets you delete up to 30 items in total across the Files app and Photos library. DupeSweep Pro is a one-time in-app purchase. It removes the deletion limit and unlocks searches of hidden albums. Your purchase can be restored on another device or after reinstalling the app.

Screenshots

GPS2CSV4 screens
DupeSweep4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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

Scorecard2 real differences · 4 level
GPS2CSV versus DupeSweep: the parameters behind the verdict, then further details
ParameterGPS2CSVDupeSweep
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, Apple WatchiPhone, iPad
Requires iOS26.518.0 — better
Further details — not scored
Size11 MB13 MB
Age rating4+4+
DeveloperKAZUTOSHI KINOSHITAYuki Katase

In-app purchases

None

GPS2CSV

No in-app purchases

1 purchases

DupeSweep

One-time1
  • DupeSweep Pro$2.99

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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