MailJerry vs eIAM Developer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MailJerry
Effortlessly migrate your emails and mailboxes to a new provider without needing IT expertise. This tool securely copies your entire folder structure, synchronizes accounts after migration, and works with all major email services.
- Mailbox Sync
- Migrate Emails & Folders
- Works with All Providers
- Bulk Migration
- No Duplicates
- Mailbox Health Check
- 100% Secure
Read full descriptionHide full description
Easy Email Migration with MailJerry Need to migrate emails and don't know how? With MailJerry, you don't have to be an IT expert. Our email migration tool takes care of all your emails and migrates them securely to their new destination. With the MailJerry email migration tool, you can copy your emails to a new server or mailbox and sync your emails after the migration. MailJerry works with all major providers, exchange accounts & all IMAP mailboxes! FEATURES: + Mailbox Sync After the migration, MailJerry keeps your accounts synchronised. + Migrate Emails & Folders MailJerry migrates your complete folder structure including drafts & sent objects. + Works with All Providers Gmail, MS 365, iCloud, Yahoo!, GMX, Exchange and all IMAP accounts + Bulk Migration Easily migrate hundreds of mailboxes. With CSV upload! + No Duplicates MailJerry checks if your account already contains data & prevents duplicates. + Mailbox Health Check Our email migration service ensures that your new mailbox is ready to receive your data. + 100% Secure Your emails are strictly private. MailJerry does not read or store any of your data. COMPATIBILITY: MailJerry works with all major providers, mail clients & all IMAP accounts With the MailJerry app, you can easily migrate your emails to a new provider. You don’t know the address of your mail server or your email port? Be it Gmail, Yahoo, outlook.com, Amazon Simple Email, GMX, Exchange or many more, MailJerry comes with a large range of provider presets and facilitates your migration. Lean back and enjoy the smoothest email migration ever: MailJerry – The most efficient way to migrate email accounts!
eIAM Developer
Read full descriptionHide full description
eIAM is the Federal Administration's central access and permissions system for web applications and native mobile apps. This app is intended for developers who want to connect eIAM to their app via OpenID Connect (OIDC). A diagnostics screen gives developers direct access to important information and actions.
Screenshots
Verdict
The clearest difference is update cadence: MailJerry at monthly against eIAM Developer's every 13 months. eIAM Developer's advantage is iOS requirement (14.0 vs 16.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
MailJerry ships an update monthly, eIAM Developer every 13 months. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.
| Parameter | MailJerry | eIAM Developer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) — better | — |
| Positive reviews | 71.4% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Monthly — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | CODE black Software GmbH | Ubique Innovation AG |
In-app purchases
MailJerry
No in-app purchases
eIAM Developer
No in-app purchases









