# Love Notes Secure Messenger vs My Sister's Keeper (MSK)

The clearest difference is iOS requirement: Love Notes Secure Messenger at 9.0 against My Sister's Keeper (MSK)'s 12.0. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Love Notes Secure Messenger | My Sister's Keeper (MSK) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/my-sisters-keeper-msk/id1636802292/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free |
| Size | 18 MB | 67 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NOS Microsystems Ltd.](https://appshunter.io/developer/978006828) | [Support Community, Inc.](https://appshunter.io/developer/1484074222) |

## What reviewers say

### Love Notes Secure Messenger

[App page](https://appshunter.io/ios/app/love-notes-secure-messenger/id1012345956)

**Features:** macOS Compatibility

**In-app purchases:** none


### My Sister's Keeper (MSK)

[App page](https://appshunter.io/ios/app/my-sisters-keeper-msk/id1636802292)

This app empowers women by providing professional coaching, mentoring, and skill development resources. It aims to help women achieve excellence in their educational, personal, and professional lives through a supportive community.

**Highlights:** Professional coaching, Mentoring relationships, Life skills acquisition, Personal development, Professional development, Community support

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Love Notes Secure Messenger free?

Love Notes Secure Messenger is free to download, with no in-app purchases.

### Is My Sister's Keeper (MSK) free?

My Sister's Keeper (MSK) is free to download, with no in-app purchases.

### Do Love Notes Secure Messenger or My Sister's Keeper (MSK) have ads?

Neither Love Notes Secure Messenger nor My Sister's Keeper (MSK) shows ads.

### Which is updated more often, Love Notes Secure Messenger or My Sister's Keeper (MSK)?

Love Notes Secure Messenger ships an update monthly, and My Sister's Keeper (MSK) monthly. Most recently, Love Notes Secure Messenger was updated on November 11, 2026 and My Sister's Keeper (MSK) 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.*