Comparison

TeamCERTin vs eSign

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

Head to head
About

TeamCERTin

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
Read full description

Elevate your team management to new heights with TeamCERTin, a cutting-edge platform powered by blockchain and artificial intelligence (AI) technologies. TeamCERTin revolutionizes team collaboration, productivity, and trust by providing a comprehensive suite of features that seamlessly integrate with your existing workflows. Streamlined Team Management for Unmatched Efficiency • Seamless Onboarding and Training: Integrate new team members effortlessly with authenticated onboarding and comprehensive video training, ensuring they quickly become productive contributors. • Enhanced Collaboration and Visibility: Gain a bird's-eye view of your team's activities, fostering better coordination, collaboration, and visibility across all projects and departments. • Secure and Private Engagement: Prioritize security and privacy with TeamCERTin's secure platform for confidential communication and collaboration, ensuring your business-critical information remains protected. • Task Management: Easily assign and track tasks, ensuring everyone on your team is on the same page. • Team Meetings: Schedule and manage team meetings with ease, and keep track of meeting minutes and action items. • Invoice System: Streamline your invoicing process with TeamCERTin's integrated invoice system. • Business Management: Get a holistic view of your business with TeamCERTin's comprehensive business management tools. • Instant Messaging: Communicate with your team instantly and effectively with TeamCERTin's built-in instant messaging system. TeamCERTin is more than just a team management tool; it's a catalyst for innovation and growth. With its AI-powered features and blockchain-based technology, TeamCERTin empowers you to build a high-performing team, protect your sensitive data, and attract clients who value transparency and security. Experience the TeamCERTin difference and revolutionize your team management today. Download the TeamCERTin app now!

About

eSign

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
Read full description

eSign will turn your iPhone or iPad into a powerful instrument for e-signing PDF documents and other formats. Quickly import, add a signature, and share any document as a PDF file. You don’t need an Internet connection because all documents are stored locally on your device. FEATURE HIGHLIGHTS: — Convert docx, doc, xlsx to PDF — Easily Sign Documents Anywhere — Fill and Edit Documents — Create Your e-Signature — Import Your Documents or Photos - Add Seal to you file - Share your sign Documents

Screenshots

TeamCERTin4 screens
eSign4 screens

Verdict

The call

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.

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
TeamCERTin versus eSign: the parameters behind the verdict, then further details
ParameterTeamCERTineSign
PriceFreeFree
Rating5.0 (2 ratings) — better3.7 (3 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings23 — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.012.0 — better
Further details — not scored
Size185 MB11 MB
Age rating4+4+
DeveloperBlockCerts意 田

Customer experience

TeamCERTin

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

eSign

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

TeamCERTin

One-time10
  • Buy 10 Black BCERTs Credits$1.99
  • Buy 20 Black BCERTs Credits$3.79
  • Buy 30 Black BCERTs Credits$5.69
Show 7 more
  • Buy 50 Black BCERTs Credits$9.49
  • Buy 75 Black BCERTs Credits$14.49
  • Buy 100 Black BCERTs Credits$19.00
  • Buy 125 Black BCERTs Credits$23.90
  • Buy 150 Black BCERTs Credits$28.49
  • Buy 200 Black BCERTs Credits$38.00
  • Buy 10 BCERTs Credits$200.00
None

eSign

No in-app purchases

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.

Other comparisons