# OptMsg vs Narrow32

The clearest difference is in-app purchases: OptMsg at none against Narrow32's 1. OptMsg also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Narrow32's advantage is update cadence (every 6 days vs every 3 weeks). On price and ads there is nothing between them.

Both are free to download. Narrow32 sells 1 in-app purchase, starting at $0.99 per month. OptMsg asks for nothing beyond the download.

OptMsg ships an update every 3 weeks, Narrow32 every 6 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | OptMsg | Narrow32 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/optmsg/id6742815057/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free | — |
| Size | 62 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [OptMsg, LLC](https://appshunter.io/developer/1800141573) | [Alexander Slatina](https://appshunter.io/developer/1071673636) |

## 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


### Narrow32

[App page](https://appshunter.io/ios/app/narrow32/id6755984760)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Development | $0.99 | per month |


## Frequently asked questions

### Is OptMsg free?

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

### Is Narrow32 free?

Narrow32 is free to download, with in-app purchases available.

### Do OptMsg or Narrow32 have ads?

Neither OptMsg nor Narrow32 shows ads.

### Which is updated more often, OptMsg or Narrow32?

OptMsg ships an update every 3 weeks, and Narrow32 every 6 days. Most recently, OptMsg was updated on October 30, 2026 and Narrow32 on October 30, 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.*