MailJerry vs ID Assistant
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
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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!
ID Assistant
This free utility helps developers generate, validate, and manage UUID and CBUUID values. It also includes a searchable database of over 5,000 Bluetooth assigned numbers. All features are free and do not involve tracking.
- Generate UUID and CBUUID values
- Validate UUID and CBUUID values
- Adjust capitalization for IDs
- Copy and share generated IDs
- Search Bluetooth assigned numbers database
- 100% free and no tracking
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ID Assistant is a 100% free utility for working with UUID and CBUUID, helping developers get more done faster. [UUID] - Generate valid UUID values - Adjust the capitalization for your generated UUID values - Easily copy them for use outside of the app - Quickly validate UUID values that you wish to enter or paste into the app - Adjust the capitalization for your validated UUID values - Share your generated and validated UUID values [CBUUID] - Generate valid CBUUID values for 16, 32 and 128 bit values - Adjust the capitalization for your generated CBUUID values - Easily copy them for use outside of the app - Quickly validate 16, 32 and 128 bit CBUUID values that you wish to enter or paste into the app - Adjust the capitalization for your validated UUID values - Share your generated and validated CBUUID values [SEARCH] - Search through over 5,000 records in the Bluetooth database of assigned numbers for companies, services, characteristics and other related values All of this is 100%: - Free for you - Free of tracking
Screenshots
Verdict
The clearest difference is rating: ID Assistant at 4.9 against MailJerry's 4.2. ID Assistant also leads on review sentiment (100% vs 71%). MailJerry's advantage is in-app purchases (none vs 1) and update cadence (monthly vs every 2 months). On price, ratings volume, ads and monetization model 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. ID Assistant sells 1 one-off in-app purchase. MailJerry asks for nothing beyond the download.
ID Assistant holds the better App Store score, 4.9 against 4.2. Both are backed by a comparable volume of ratings — 5 and 7 respectively. Written reviews point the same way: 71% of MailJerry's written reviews are positive against 100% of ID Assistant's.
MailJerry ships an update monthly, ID Assistant every 2 months. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.
| Parameter | MailJerry | ID Assistant |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) | 4.9 (7 ratings) — better |
| Positive reviews | 71.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 5 | 7 — better |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | CODE black Software GmbH | Sean McNeil |
Customer experience
MailJerry
ID Assistant
In-app purchases
MailJerry
No in-app purchases
ID Assistant
- Tip the developer$0.99









