# OptMsg vs Kimpa

The clearest difference is update cadence: Kimpa at every 2 weeks against OptMsg's monthly. On price, ads, in-app purchases and device support there is nothing between them.

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

OptMsg ships an update monthly, Kimpa every 2 weeks. The most recent releases landed on October 4, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | OptMsg | Kimpa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/optmsg/id6742815057/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 61 MB | 47 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OptMsg, LLC](https://appshunter.io/developer/1800141573) | [Glemad](https://appshunter.io/developer/1786143804) |

## What reviewers say

### OptMsg

[App page](https://appshunter.io/ios/app/optmsg/id6742815057)

This email app offers unparalleled privacy and security with 100% inbox control. Only approved senders can reach you, and all messages are fully encrypted. Enjoy a distraction-free, password-free experience with no ads or data tracking.

**Highlights:** 100% inbox control with approved senders, Password-free authentication via Passkeys, End-to-end encryption for secure messaging, No ads, no tracking, no data mining, Auto-delete trash after 30 days, Community recommendations for new senders

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

**In-app purchases:** none


### Kimpa

[App page](https://appshunter.io/ios/app/kimpa/id6777559818)

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

**In-app purchases:** none


## Frequently asked questions

### Is OptMsg free?

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

### Is Kimpa free?

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

### Do OptMsg or Kimpa have ads?

Neither OptMsg nor Kimpa shows ads.

### Which is updated more often, OptMsg or Kimpa?

OptMsg ships an update monthly, and Kimpa every 2 weeks. Most recently, OptMsg was updated on October 4, 2026 and Kimpa on September 24, 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.*