# Optical Toolkit vs Mail Hub

The clearest difference is in-app purchases: Optical Toolkit at none against Mail Hub's 5. Optical Toolkit also leads on ads (none vs shown). Mail Hub's advantage is update cadence (every 2 weeks vs every 12 months) and iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Mail Hub sells 5 in-app purchases, starting at $1.99 per 7 days. Optical Toolkit asks for nothing beyond the download.

Optical Toolkit ships an update every 12 months, Mail Hub every 2 weeks. The most recent releases landed on October 1, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Optical Toolkit | Mail Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (15 ratings)](https://appshunter.io/ios/app/mail-hub-multiple-email-boxes/id6475181369/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 35 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Luka Kovac](https://appshunter.io/developer/1705659661) | [国良 李](https://appshunter.io/developer/1718037062) |

## What reviewers say

### Optical Toolkit

[App page](https://appshunter.io/ios/app/optical-toolkit/id6464258443)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mail Hub

[App page](https://appshunter.io/ios/app/mail-hub-multiple-email-boxes/id6475181369)

Instantly create and manage multiple custom email addresses from a single, organized inbox. Receive emails with attachments and multimedia, and easily download or share them. Ideal for temporary registrations or anonymous communication.

**Highlights:** Create multiple custom email addresses, Unified inbox management, Receive emails with attachments, View embedded multimedia, Download and share attachments, Temporary email generation

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $1.99 | per 7 days |
| WEEKLY ACCESS | $1.99 | per 7 days |
| MONTHLY ACCESS | $3.99 | per month |
| YEARLY ACCESS | $24.99 | per year |
| 12 Months | $49.99 | per year |


## Frequently asked questions

### Is Optical Toolkit free?

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

### Is Mail Hub free?

Mail Hub is free to download, with in-app purchases available.

### Do Optical Toolkit or Mail Hub have ads?

Mail Hub shows ads; Optical Toolkit does not.

### Which is updated more often, Optical Toolkit or Mail Hub?

Optical Toolkit ships an update every 12 months, and Mail Hub every 2 weeks. Most recently, Optical Toolkit was updated on October 1, 2026 and Mail Hub on September 15, 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.*