Comparison

Overlay vs Runstamp

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

Head to head
About

Overlay

Features
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Unlike other Health & Fitness apps, I've always felt sorry that iPhone Fitness app don't have the feature to share activity record with pictures. Let's get started using records from the Health app, write them on pictures, and share them together. To use the app, needs permission to access rights as below. - Health access in the Health app to import activity data - Photo access right to save picture

About

Runstamp

Features
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RUNSTAMP turns your running records into polished images made for sharing. Choose a photo, add your distance and time, and create a clean 9:16 running stamp in seconds. Pick from multiple templates, adjust the placement and size, then save or share your finished image. Key features • Create running stamps with distance, time, and workout details • Export in a story-friendly 9:16 format • Choose from a range of photo and graphic templates • Adjust stamp position, size, text, and accent colors • Browse saved creations and filter them by date • Import supported workouts from Apple Health with your permission Make every run worth remembering—and ready to share—with RUNSTAMP. The background photos shown in App Store screenshots are AI-generated examples. Running data is fictional and provided only to demonstrate app features.

Screenshots

Overlay4 screens
Runstamp4 screens

Verdict

The call

The clearest difference is iOS requirement: Runstamp at 15.0 against Overlay's 18.4. On price, update cadence, ads and in-app purchases 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

Overlay ships an update weekly, Runstamp every 4 days. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

Scorecard1 real difference · 5 level
Overlay versus Runstamp: the parameters behind the verdict, then further details
ParameterOverlayRunstamp
PriceFreeFree
Update frequencyWeeklyEvery 4 days — better
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.415.0 — better
Further details — not scored
Size18 MB72 MB
Age rating4+4+
DeveloperSeungtae JangGUNHO KIM

In-app purchases

None

Overlay

No in-app purchases

None

Runstamp

No in-app purchases

Questions

Is Overlay free?
Overlay is free to download, with no in-app purchases.
Is Runstamp free?
Runstamp is free to download, with no in-app purchases.
Do Overlay or Runstamp have ads?
Both Overlay and Runstamp show ads.
Which is updated more often, Overlay or Runstamp?
Overlay ships an update weekly, and Runstamp every 4 days. Most recently, Overlay was updated on October 4, 2026 and Runstamp on October 9, 2026.

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