# MailerSend vs Java Prep

The clearest difference is in-app purchases: MailerSend at none against Java Prep's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Java Prep sells 3 in-app purchases, starting at $0.99 per month. MailerSend asks for nothing beyond the download.

MailerSend ships an update monthly, Java Prep every 6 weeks. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | MailerSend | Java Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (10 ratings)](https://appshunter.io/ios/app/mailersend/id1673019196/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 20 MB | 17 MB |
| Requires iOS | **15.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 9+ |
| Developer | [MailerLite, Inc.](https://appshunter.io/developer/1586139548) | [嘉 邱](https://appshunter.io/developer/1708883953) |

## What reviewers say

### MailerSend

[App page](https://appshunter.io/ios/app/mailersend/id1673019196)

Manage your transactional email and SMS sending activity on the go. Monitor key metrics, domain settings, and email activity directly from your mobile device. Stay in control of your sending reputation and email delivery, even when away from your computer.

**Highlights:** View account activity dashboard, Monitor sender reputation, bounce, and complaint rates, Manage domain settings and tracking, Filter email activity by domain or event, View email status and timeline, Check email subject and content

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

**In-app purchases:** none


### Java Prep

[App page](https://appshunter.io/ios/app/java-prep/id6748876631)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $0.99 | per month |
| Quarterly Membership | $2.99 | per 3 months |
| Semi-Annual Membership | $5.99 | per 6 months |


## Frequently asked questions

### Is MailerSend free?

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

### Is Java Prep free?

Java Prep is free to download, with in-app purchases available.

### Do MailerSend or Java Prep have ads?

Neither MailerSend nor Java Prep shows ads.

### Which is updated more often, MailerSend or Java Prep?

MailerSend ships an update monthly, and Java Prep every 6 weeks. Most recently, MailerSend was updated on September 24, 2026 and Java Prep on September 14, 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.*