# FindMyIDFA vs MailJerry

The clearest difference is rating: MailJerry at 4.2 against FindMyIDFA's 2.3. MailJerry also leads on ads (none vs shown) and update cadence (monthly vs every 22 months). FindMyIDFA's advantage is iOS requirement (13.0 vs 16.6). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MailJerry holds the better App Store score, 4.2 against 2.3. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews point the same way: 67% of FindMyIDFA's written reviews are positive against 71% of MailJerry's.

FindMyIDFA ships an update every 22 months, MailJerry monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | FindMyIDFA | MailJerry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/findmyidfa/id1545184079/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/mailjerry/id1559904096/reviews)** |
| Number of ratings | 3 | **5** |
| Positive reviews | 66.7% of reviews | **71.4% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 22 months | **Monthly** |
| Monetization | Ad-supported | **Free** |
| Size | 18 MB | 49 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fischer Technology Solutions](https://appshunter.io/developer/1545184081) | [CODE black Software GmbH](https://appshunter.io/developer/1292595503) |

## What reviewers say

### FindMyIDFA

[App page](https://appshunter.io/ios/app/findmyidfa/id1545184079)

This app helps iOS developers quickly find and share essential device information. It's designed to streamline the process of gathering data needed for app development and testing.

**Highlights:** Find device information, Share device information, iOS app development tool, Streamline data gathering

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### MailJerry

[App page](https://appshunter.io/ios/app/mailjerry/id1559904096)

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.

**Highlights:** Mailbox Sync, Migrate Emails & Folders, Works with All Providers, Bulk Migration, No Duplicates, Mailbox Health Check, 100% Secure

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FindMyIDFA free?

FindMyIDFA is free to download, with no in-app purchases.

### Is MailJerry free?

MailJerry is free to download, with no in-app purchases.

### Which has better reviews, FindMyIDFA or MailJerry?

MailJerry is rated higher. FindMyIDFA averages 2.3 out of 5 from 3 ratings, while MailJerry averages 4.2 from 5 ratings.

### Do FindMyIDFA or MailJerry have ads?

FindMyIDFA shows ads; MailJerry does not.

### Which is updated more often, FindMyIDFA or MailJerry?

FindMyIDFA ships an update every 22 months, and MailJerry monthly. Most recently, FindMyIDFA was updated on November 3, 2026 and MailJerry on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*