GMO Sign vs AI トークくん
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Read full descriptionHide full description
◆ 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.
AI トークくん
Engage in real-time conversations with an AI that's tuned to provide timely responses. Ask specific questions and receive detailed answers. Offers unlimited access to features with a weekly subscription plan.
- Real-time AI chat
- Specific question answering
- Unlimited feature access
- Weekly subscription plan
- Free trial available
Read full descriptionHide full description
◆AIチャットアプリで、AIに質問してみましょう!◆ 色々な質問に答えてくれるAIチャットアプリが完成しました! 【こだわりポイント】 ◎様々な質問に答えることができます! ◎簡単に操作することができます! ※ 本アプリは、OpenAIとは提携・承認・講演関係にありません。 プライバシーポリシー:https://full-booth-c60.notion.site/AI-353bf9fe584d803bb2b4f2dbb184ffb4 利用規約:https://full-booth-c60.notion.site/AI-353bf9fe584d80ca97ebec2cee10e53c
Screenshots
Verdict
GMO Sign and AI トークくん both sit at 5.0 stars, but that hides the real split: 70% of GMO Sign's written reviews are positive against 20% of AI トークくん's. GMO Sign also leads on in-app purchases (none vs 1) and iOS requirement (15.0 vs 17.6). AI トークくん's advantage is update cadence (fortnightly vs monthly). On price, rating, ratings volume and ads 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. AI トークくん sells 1 in-app purchase, starting at $5.99 per 7 days. GMO Sign asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for GMO Sign against 5.0 for AI トークくん. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews are what separate them: 70% of GMO Sign's written reviews are positive against 20% of AI トークくん's.
GMO Sign ships an update monthly, AI トークくん fortnightly. Both last shipped on November 3, 2026.
| Parameter | GMO Sign | AI トークくん |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | 70.4% of reviews — better | 20.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 256 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | GMO GlobalSign Holdings K.K. | Shinnosuke Yogo |
Customer experience
GMO Sign
AI トークくん
In-app purchases
GMO Sign
No in-app purchases
AI トークくん
- AI Professional3 Days trial$5.997 Days









