Comparison

SENCOR vs Stamp Recording

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

Head to head
About

SENCOR

Features
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SENCOR robot APP helps you to release your hands from housework. You can control you robot via app to get started, go back to docking station, Scheduling or other controls.

About

Stamp Recording

Features
Read full description

StampCal helps you calculate postage combinations, capture real stamp photos, and keep your stamp collection organized by place. It started as a practical stamp combination calculator: when you do not have the exact denomination, StampCal finds the best combination from the stamps you have. Now it also includes a Stamp Album and Map, so you can photograph stamps, save them as a visual collection, and see where each captured stamp belongs. == What You Can Do == >> Capture stamps into an album - Use the camera to photograph stamps directly in the app - Turn captured images into clean stamp-style album entries - Keep a visual record of your collected or used stamps - Import images from the photo library when needed >> View stamps on a map - Save location information for captured stamps - Display your stamp album as pins on the map - Browse your collection by place and memory - Useful for travel, collecting, post office visits, and local stamp records >> Calculate postage combinations - Enter the target postage amount - Select the stamps you have - Get instant combination suggestions - Compare exact match, minimum overpayment, and fewer-stamp options - Works offline and responds quickly == Example == Need 2.90 EUR for postage, but do not have a 2.90 EUR stamp? Available stamps: 1.00 EUR, 0.70 EUR, 0.20 EUR, 0.10 EUR StampCal can suggest: - Exact: 1.00 + 1.00 + 0.70 + 0.20 = 2.90 - Fewer stamps: 1.00 + 1.00 + 1.00 = 3.00 You can choose the result that best fits your inventory and situation. == Supported Countries == StampCal supports stamp and currency settings for 15 countries: Japan, United States, Germany, France, Italy, Spain, Belgium, Netherlands, Austria, Switzerland, Sweden, Norway, Denmark, Iceland, and Malaysia. == Useful For == - Stamp collectors who want a visual album - Travelers who want to remember where stamps were found or used - Post office staff and postal partners - Shops that sell stamps - People mailing letters and postcards - Businesses with regular mailing needs - Anyone who wants to avoid manual postage math == Key Features == - Camera-based stamp capture - Stamp album with saved images - Map view for captured stamp locations - Smart postage combination calculation - Multiple solution strategies - Custom denominations - Country-specific currency handling - Inventory-aware calculation - iPhone and iPad support - Offline calculation - Multilingual interface == Premium Benefits == - Unlimited calculations - No advertisements - Priority support == Privacy == StampCal is designed to keep your stamp workflow personal and practical. Calculations run on your device. Camera, photo library, and location permissions are used only for the features you choose: capturing stamps, importing or saving images, and placing captured stamps on the map. == Support & Legal == Support: feedback AT stampcal.naganagame.com Privacy: https://stampcal.naganagame.com/privacy-policy.html Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Note: StampCal is an independent product and is not affiliated with any postal service.

Screenshots

SENCOR3 screens
Stamp Recording4 screens

Verdict

The call

The clearest difference is in-app purchases: SENCOR at none against Stamp Recording's 2. SENCOR also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). Stamp Recording's advantage is update cadence (fortnightly vs every 29 months). On price and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Stamp Recording sells 2 in-app purchases, starting at $2.99 per month. SENCOR asks for nothing beyond the download.

UpkeepUpdate frequency

SENCOR ships an update every 29 months, Stamp Recording fortnightly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard4 real differences Β· 2 level
SENCOR versus Stamp Recording: the parameters behind the verdict, then further details
ParameterSENCORStamp Recording
PriceFreeFree
Update frequencyEvery 29 monthsFortnightly β€” better
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS11.0 β€” better15.0
Further details β€” not scored
Size54 MB50 MB
Age rating4+4+
DeveloperRobozone Technology Co.,Ltd.XIANGQING ZHANG

In-app purchases

None

SENCOR

No in-app purchases

2 purchases

Stamp Recording

Subscriptions2
  • Monthly Premium$2.991 Month
  • Annual Premium (Save 17%)$29.991 Year

Questions

Is SENCOR free?
SENCOR is free to download, with no in-app purchases.
Is Stamp Recording free?
Stamp Recording is free to download, with in-app purchases available.
Do SENCOR or Stamp Recording have ads?
Stamp Recording shows ads; SENCOR does not.
Which is updated more often, SENCOR or Stamp Recording?
SENCOR ships an update every 29 months, and Stamp Recording fortnightly. Most recently, SENCOR was updated on October 27, 2026 and Stamp Recording on October 28, 2026.

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