Comparison

Electronic seal vs Stamp STL Maker

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

Head to head
About

Electronic seal

Easily create custom electronic seal stamps for remote work or group chat icons. Choose from various layouts, customize text and size, and save or copy your creations.

Highlights
  • Create custom electronic seal stamps
  • 6 stamp layout types
  • Customize text, font, and size
  • Save as image to album
  • Copy seal to clipboard
  • Save seal information
Features
Read full description

You can easily create an electronic seal stamp.There is also an ad-free paid version that ranks 11th in the work efficiency app. Please use the link on the upper right of the app. It is useful not only for stamping in remote work, but also for creating icons for group chats! 【Creation procedure】 1. Select the type of stamp you want to create from 6 types of "Vertical", "Horizon", "Date","1 row","2 rows","3 rows". 2. Enter characters, set font, font size, stamp size magnification. 3-1. Tap "Save the album" at the bottom left of the screen to save the seal you created as an image file in the album. 3-2. Tap "Copy the seal" at the bottom right of the screen to save the seal you created to the clipboard. Please paste and use. 3-3. By tapping "Save seal information" at the bottom center of the screen, you can keep the seal status at that time until the next application is started. 【Disclaimer】 This application is not responsible for any damage caused by using this application. Please contact the review section or DM here. https://twitter.com/corasck

About

Stamp STL Maker

Design custom 3D printable stamps from logos, images, or text. Generate high-quality STL files for your 3D printer with features like curved text and 3D preview.

Highlights
  • Create stamps from logos, images, or text
  • Generate STL files for 3D printing
  • Multiple base shapes
  • Curved text alignment
  • Adjustable stamp depth
  • Intuitive 3D preview
Features
Read full description

Stamp STL Maker is the ultimate tool for creating custom 3D printable stamps. Whether you want to turn a logo, an image, or custom text into a stamp, our app generates a high-quality STL file ready for your 3D printer. Features include multiple base shapes, curved text alignment, adjustable stamp depth, and an intuitive 3D preview. Terms of Use: https://sites.google.com/view/stamp-stl-maker/term-of-use

Screenshots

Electronic seal1 screens
Stamp STL Maker4 screens

Verdict

The call

The clearest difference is rating: Electronic seal at 3.8 against Stamp STL Maker's 3.0. Electronic seal also leads on in-app purchases (none vs 5) and review sentiment (81% vs 50%). On price, 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. Stamp STL Maker sells 5 in-app purchases, starting at $2.99 per month. Electronic seal asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Electronic seal holds the better App Store score, 3.8 against 3.0. That said, the two scores are not equally well evidenced: Electronic seal has 22 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 81% of Electronic seal's written reviews are positive against 50% of Stamp STL Maker's.

UpkeepUpdate frequency

Electronic seal ships an update monthly, Stamp STL Maker every 2 months. The most recent releases landed on September 21, 2026 and August 26, 2026 respectively.

Scorecard7 real differences · 3 level
Electronic seal versus Stamp STL Maker: the parameters behind the verdict, then further details
ParameterElectronic sealStamp STL Maker
PriceFreeFree
Rating3.8 (22 ratings) — better3.0 (1 ratings)
Positive reviews80.8% of reviews — better50.0% of reviews
Number of ratings22 — better1
Update frequencyMonthly — betterEvery 2 months
AdsYesYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size75 MB60 MB
Age rating4+4+
DeveloperKazuya FujitaCloudSpirit Limited

Customer experience

Electronic seal

All ratings22 ratings
Positive68.2%
Neutral9.1%
Negative22.7%
Written reviews229 reviews
Positive80.8%
Neutral10.5%
Negative8.7%

Stamp STL Maker

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

Electronic seal

No in-app purchases

5 purchases

Stamp STL Maker

Subscriptions2
  • Stamp Maker Pro Monthly$2.991 Month
  • Stamp Maker Pro Yearly$14.991 Year
One-time3
  • Font Pack Classic$1.99
  • Font Pack Signature$1.99
  • Stamp Maker Pro Lifetime$19.99

Questions

Is Electronic seal free?
Electronic seal is free to download, with no in-app purchases.
Is Stamp STL Maker free?
Stamp STL Maker is free to download, with in-app purchases available.
Which has better reviews, Electronic seal or Stamp STL Maker?
Electronic seal is rated higher. Electronic seal averages 3.8 out of 5 from 22 ratings, while Stamp STL Maker averages 3.0 from 1 ratings.
Do Electronic seal or Stamp STL Maker have ads?
Both Electronic seal and Stamp STL Maker show ads.
Which is updated more often, Electronic seal or Stamp STL Maker?
Electronic seal ships an update monthly, and Stamp STL Maker every 2 months. Most recently, Electronic seal was updated on September 21, 2026 and Stamp STL Maker on August 26, 2026.

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