Comparison

iMailG vs Zentab

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

Head to head
About

iMailG

A secure email client for Gmail offering robust protection with Touch/Face ID and passcode. It features customizable message viewing, anti-phishing measures, and in-app browsing. Easily insert text snippets, signatures, and manage attachments.

Highlights
  • Touch/Face ID and Passcode protection
  • Anti-phishing with undisguised URL display
  • In-app browsing or external browser options
  • Insert text snippets and HTML signatures
  • Attach multiple photos and scribbles
  • Open attachments in 3rd-party apps
  • Search text within emails
Features
Read full description

√ Touch/Face ID and Passcode protection with strong keychain security. √ Zoom message view with customizable scales. √ Anti-phishing by displaying full undisguised URL before following external links. √ In-app browsing or open links in Safari or Google Chrome. √ Air-print web pages and email attachments. √ Insert text snippets (like canned response) and HTML signatures √ Attach multiple photos and scribbles with ease √ Open attachments in 3rd-party apps like Good Reader etc. √ Save images to photo album. √ Search text in mail √ Customizable shortcuts for mail search and external link √ Smart rotation lock √ Import/Export settings via clipboard P.S. We take security and privacy concerns seriously when designing this app. Your credentials are stored in iOS keychain and well encrypted during network communications. Your privacy is highly respected as information delivered to/from your Google account would never be shared with any 3rd-party.

About

Zentab

This app allows you to clone applications and run multiple accounts simultaneously on a single device. It creates isolated instances for each profile, ensuring privacy and seamless switching between work, personal, and social media accounts.

Highlights
  • App Cloner & Multi-Account Manager
  • Seamless Dual Login
  • Dedicated Parallel Space
  • Instant Account Switching
  • Centralized Session Organizer
  • Smart Google Sign-In
Features
Read full description

Zentab – Multi App Cloner & Dual Login Multiple accounts. One device. Total control. Zentab Local helps you manage multiple accounts on the same website without repeatedly signing in and out. Create an independent app instance for each account and keep your sessions separate. Use one space for work, another for personal accounts, and another for each client or storefront. With Zentab Local, you can: • Separate login sessions for the same website • Open and switch accounts quickly • Save services, entries, spaces, categories, and bookmarks on your device • Organize frequently used websites in one focused workspace • Protect access with PIN or biometric authentication • Customize your workspace with themes No Zentab account is required to get started. Local manages your catalog and session data on this device and does not automatically sync or copy it to Zentab Cloud. Start with Local for free. When you need more, Local Lifetime unlocks unlimited app instances, App Shortcuts, and bookmarks with one purchase. Use Restore Purchases to recover the entitlement on a supported device. Need to work across devices or share a session with teammates? Switch to Zentab Cloud whenever you need cross-device sync or sharing. Support: support@zentab.app Terms: https://zentab.app/terms Privacy: https://zentab.app/privacy

Screenshots

iMailG3 screens
Zentab4 screens

Verdict

The call

The clearest difference is rating: Zentab at 4.4 against iMailG's 3.2. Zentab also leads on ads (none vs shown) and update cadence (every 8 days vs every 3 months). iMailG's advantage is iOS requirement (12.0 vs 15.6). On price, in-app purchases, monetization model 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. iMailG sells 2 one-off in-app purchases and Zentab sells 7 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Zentab holds the better App Store score, 4.4 against 3.2. Both are backed by a comparable volume of ratings — 17 and 70 respectively. Written reviews point the same way: 71% of iMailG's written reviews are positive against 91% of Zentab's.

UpkeepUpdate frequency

iMailG ships an update every 3 months, Zentab every 8 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
iMailG versus Zentab: the parameters behind the verdict, then further details
ParameteriMailGZentab
PriceFreeFree
Rating3.2 (17 ratings)4.4 (70 ratings) — better
Positive reviews70.6% of reviews90.9% of reviews — better
Number of ratings1770 — better
Update frequencyEvery 3 monthsEvery 8 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.6
Further details — not scored
Size25 MB112 MB
Age rating17+17+
DeveloperIdemfactor SolutionsDuong Bui Dai

Customer experience

iMailG

All ratings16 ratings
Positive56.3%
Neutral6.3%
Negative37.5%
Written reviews279 reviews
Positive70.6%
Neutral6.5%
Negative22.9%

Zentab

All ratings61 ratings
Positive83.6%
Neutral4.9%
Negative11.5%
Written reviews22 reviews
Positive90.9%
Neutral0.0%
Negative9.1%

Bugs and requests

iMailG

Reported bugs

4 issues
  • Login issues and frequent requests to re-enter credentials
  • Scrolling and performance problems, especially on older devices
  • Inconsistent behavior when composing and saving emails
  • Push notifications not working as expected for some users

Requested features

5 requests
  • Improved push notification reliability and speed
  • Better integration with Google Calendar and Tasks
  • More customization options (e.g., themes, font sizes)
  • Ability to manage multiple Gmail accounts seamlessly
  • Enhanced email attachment handling and viewing

Zentab

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

iMailG

One-time2
  • Remove advertisement$3.99
  • Gmail Plus!$4.99
7 purchases

Zentab

Subscriptions6
  • Solo Weekly3 Days trial$1.997 Days
  • Together Weekly3 Days trial$2.997 Days
  • Solo Monthly$4.991 Month
Show 3 more
  • Solo Annual$8.991 Year
  • Together Monthly$9.991 Month
  • Together Annual$49.991 Year
One-time1
  • Zentab Local$12.99

Questions

Is iMailG free?
iMailG is free to download, with in-app purchases available.
Is Zentab free?
Zentab is free to download, with in-app purchases available.
Which has better reviews, iMailG or Zentab?
Zentab is rated higher. iMailG averages 3.2 out of 5 from 17 ratings, while Zentab averages 4.4 from 70 ratings.
Do iMailG or Zentab have ads?
iMailG shows ads; Zentab does not.
Which is updated more often, iMailG or Zentab?
iMailG ships an update every 3 months, and Zentab every 8 days. Most recently, iMailG was updated on October 23, 2026 and Zentab on October 24, 2026.

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