Comparison

Paper Schmidt vs GPR Mobile

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

Head to head

About

Paper Schmidt

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The PS App enables You to: - View and analyze instantly the roll profile data from Paper Schmidt PS8000 rebound hammer - Scan QR and barcodes or rolls - Verify the Paper Schmidt PS8000 hammer on a reference Anvil - Analyze the measurement statistics - View the hammer statistics - Add metadata such as images and voice notes into the measurement logbook - Export data to CSV files - Receive notifications about the new firmware availability

About

GPR Mobile

Features

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미승씨앤에스검사의 GPR Mobile 제품이 측정한 값을 아이폰에서 직접 확인 하실 수 있습니다.

Screenshots

Paper Schmidt3 screens

GPR Mobile4 screens

Verdict

The call

The clearest difference is ads: GPR Mobile at none against Paper Schmidt's shown. GPR Mobile also leads on update cadence (every 5 months vs every 12 months) and iOS requirement (13.0 vs 15.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Paper Schmidt ships an update every 12 months, GPR Mobile every 5 months. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

Scorecard3 real differences · 3 level

Paper Schmidt versus GPR Mobile: the parameters behind the verdict, then further details
Parameter	Paper Schmidt	GPR Mobile
Price	Free	Free
Update frequency	Every 12 months	Every 5 months — better
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	13.0 — better
Further details — not scored
Size	371 MB	26 MB
Age rating	4+	4+
Developer	Screening Eagle Technologies	MISUNG C&S Inc.

In-app purchases

None

Paper Schmidt

No in-app purchases

None

GPR Mobile

No in-app purchases

Questions

Is Paper Schmidt free?

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

Is GPR Mobile free?

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

Do Paper Schmidt or GPR Mobile have ads?

Paper Schmidt shows ads; GPR Mobile does not.

Which is updated more often, Paper Schmidt or GPR Mobile?

Paper Schmidt ships an update every 12 months, and GPR Mobile every 5 months. Most recently, Paper Schmidt was updated on October 25, 2026 and GPR Mobile on October 18, 2026.