# TeamCERTin vs eSign

The clearest difference is rating: TeamCERTin at 5.0 against eSign's 3.7. TeamCERTin also leads on update cadence (every 3 weeks vs every 2 months). eSign's advantage is in-app purchases (none vs 10) and iOS requirement (12.0 vs 14.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. TeamCERTin sells 10 one-off in-app purchases. eSign asks for nothing beyond the download.

TeamCERTin holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

TeamCERTin ships an update every 3 weeks, eSign every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | TeamCERTin | eSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/teamcertin/id1478406301/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/esign-sign-documents-and-edit-pdf/id6479249485/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 185 MB | 11 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BlockCerts](https://appshunter.io/developer/1478391176) | [意 田](https://appshunter.io/developer/1051193876) |

## What reviewers say

### TeamCERTin

[App page](https://appshunter.io/ios/app/teamcertin/id1478406301)

This platform enhances team collaboration and productivity using blockchain and AI. It offers features like onboarding, task management, secure communication, and an integrated invoice system to streamline business operations and foster trust.

**Highlights:** Seamless onboarding and training, Enhanced collaboration and visibility, Secure and private engagement, Task management, Team meetings management, Integrated invoice system, Instant messaging

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 10 Black BCERTs Credits | $1.99 | one-time |
| Buy 20 Black BCERTs Credits | $3.79 | one-time |
| Buy 30 Black BCERTs Credits | $5.69 | one-time |
| Buy 50 Black BCERTs Credits | $9.49 | one-time |
| Buy 75 Black BCERTs Credits | $14.49 | one-time |
| Buy 100 Black BCERTs Credits | $19.00 | one-time |
| Buy 125 Black BCERTs Credits | $23.90 | one-time |
| Buy 150 Black BCERTs Credits | $28.49 | one-time |
| Buy 200 Black BCERTs Credits | $38.00 | one-time |
| Buy 10 BCERTs Credits | $200.00 | one-time |


### eSign

[App page](https://appshunter.io/ios/app/esign-sign-documents-and-edit-pdf/id6479249485)

Transform your device into a powerful tool for signing and editing PDF documents. Easily import, sign, and share files locally without an internet connection. Supports various document formats for versatile use.

**Highlights:** Convert docx, doc, xlsx to PDF, Sign documents anywhere, Fill and edit documents, Create e-signatures, Import documents or photos, Add seals to files, Share signed documents

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TeamCERTin free?

TeamCERTin is free to download, with in-app purchases available.

### Is eSign free?

eSign is free to download, with no in-app purchases.

### Which has better reviews, TeamCERTin or eSign?

TeamCERTin is rated higher. TeamCERTin averages 5.0 out of 5 from 2 ratings, while eSign averages 3.7 from 3 ratings.

### Do TeamCERTin or eSign have ads?

Neither TeamCERTin nor eSign shows ads.

### Which is updated more often, TeamCERTin or eSign?

TeamCERTin ships an update every 3 weeks, and eSign every 2 months. Most recently, TeamCERTin was updated on November 3, 2026 and eSign on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*