iMailG vs Zentab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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√ 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.
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.
- App Cloner & Multi-Account Manager
- Seamless Dual Login
- Dedicated Parallel Space
- Instant Account Switching
- Centralized Session Organizer
- Smart Google Sign-In
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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
Verdict
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
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.
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.
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.
| Parameter | iMailG | Zentab |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (17 ratings) | 4.4 (70 ratings) — better |
| Positive reviews | 70.6% of reviews | 90.9% of reviews — better |
| Number of ratings | 17 | 70 — better |
| Update frequency | Every 3 months | Every 8 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 25 MB | 112 MB |
| Age rating | 17+ | 17+ |
| Developer | Idemfactor Solutions | Duong Bui Dai |
Customer experience
iMailG
Zentab
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
iMailG
- Remove advertisement$3.99
- Gmail Plus!$4.99
Zentab
- Solo Weekly3 Days trial$1.997 Days
- Together Weekly3 Days trial$2.997 Days
- Solo Monthly$4.991 Month
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- Solo Annual$8.991 Year
- Together Monthly$9.991 Month
- Together Annual$49.991 Year
- Zentab Local$12.99








