Electronic seal vs GMO Sign
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
GMO Sign
This app enables users to create and sign electronic contracts directly from their smartphone. It offers a legally compliant, cloud-based solution for efficient contract management, reducing costs and improving compliance. Sign documents anytime, anywhere, without needing a computer.
- E-contract creation
- Electronic signature
- Cloud-based service
- Legal compliance
- In-house and counterparty signing
- Signature imprint/handwriting
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◆ It is an easy-to-use application for making e-contracts, from notification to signature within a smartphone. ◆ E-signature anytime, anywhere even outside office, on a business trip, at store, at home, or while travelling etc ... ◆ GMO Sign - Electronic Signature is a legally cloud-based e-contract services. We try our best to reduce costs such as seal tax, improve the efficiency of contract signing/management, and enhance compliance. ◆ It can be applied in business scene since signature type is separately divided into "Counterparty (email authentication)" and "In-house". [About the contract] In order to use this app, a contract for GMO Sign is required. [Signing guide with smartphone app] 1. Tap "Notification" 2. Check the document 3. Sign 【Convenience】 ・ You can sign contracts whenever, not only when in office but also on a business trip. ・ You can sign with just a smartphone without a computer or checking your email. ・ You can check the number of "waiting to be signed" docs on the app. ・ You can create imprint or handwrite your own signature. You can sign in just a few steps. ・ Save time for business man with approval authorities, for industries with various contract documents, and for enterprises developing their services for individuals in need of immediate signing (membership application forms, ...) ※ GMO GlobalSign Holdings K.K. With the mission of "changing things with IT," we are developing services not only in Japan but also around the world, centered on the cloud hosting business, security business, and IT solution business. Since our services started in 1996, we have been supported with IT infrastructure for more than 110,000 corporate customers.
Screenshots
Verdict
The clearest difference is rating: GMO Sign at 5.0 against Electronic seal's 3.9. GMO Sign also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). Electronic seal's advantage is ratings volume (23 vs 1) and review sentiment (81% vs 70%). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
GMO Sign holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Electronic seal has 23 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 81% of Electronic seal's written reviews are positive against 70% of GMO Sign's, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.
| Parameter | Electronic seal | GMO Sign |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (23 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 80.8% of reviews — better | 70.4% of reviews |
| Number of ratings | 23 — better | 1 |
| Update frequency | Monthly | Monthly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 75 MB | 256 MB |
| Age rating | 4+ | 4+ |
| Developer | Kazuya Fujita | GMO GlobalSign Holdings K.K. |
Customer experience
Electronic seal
GMO Sign
In-app purchases
Electronic seal
No in-app purchases
GMO Sign
No in-app purchases








