# MSM Mobile vs IYKYKnow

The clearest difference is rating: IYKYKnow at 4.2 against MSM Mobile's 1.0. IYKYKnow also leads on update cadence (fortnightly vs every 7 months) and ratings volume (48 vs 1). MSM Mobile's advantage is in-app purchases (none vs 2) and iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. IYKYKnow sells 2 one-off in-app purchases. MSM Mobile asks for nothing beyond the download.

IYKYKnow holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: IYKYKnow has 48 ratings behind it against 1, so its average is the more settled of the two.

MSM Mobile ships an update every 7 months, IYKYKnow fortnightly. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | MSM Mobile | IYKYKnow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/msm-mobile/id1473072548/reviews) | **[4.2 (48 ratings)](https://appshunter.io/ios/app/iykyknow/id1526156980/reviews)** |
| Number of ratings | 1 | **48** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 18 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MUTOH INDUSTRIES LTD.](https://appshunter.io/developer/516447836) | [Aniruddha Kadam](https://appshunter.io/developer/1526156982) |

## What reviewers say

### MSM Mobile

[App page](https://appshunter.io/ios/app/msm-mobile/id1473072548)

Monitor and remotely control Mutoh printers connected to your local network. Check print status, ink levels, alerts, and firmware versions. Perform actions like test prints and cleaning from your handheld device.

**Highlights:** Check print status, Monitor remaining ink, View alerts, Check printer status, View firmware version, Monitor parts life, Perform test prints, Initiate cleaning cycles

**Features:** macOS Compatibility

**In-app purchases:** none


### IYKYKnow

[App page](https://appshunter.io/ios/app/iykyknow/id1526156980)

This utility app allows you to send invisible messages within your existing messaging applications. It helps maintain privacy and avoid suspicion when communicating secretly. The app ensures no server communication for encryption, keeping your data local.

**Highlights:** Invisible message sending, Works with iMessage, SMS, WhatsApp, Telegram, Compatible with email apps, Privacy-focused, no server communication, Local encryption and decryption

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Icon Pack | $0.99 | one-time |
| App Secret Mode | $2.99 | one-time |


## Frequently asked questions

### Is MSM Mobile free?

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

### Is IYKYKnow free?

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

### Which has better reviews, MSM Mobile or IYKYKnow?

IYKYKnow is rated higher. MSM Mobile averages 1.0 out of 5 from 1 ratings, while IYKYKnow averages 4.2 from 48 ratings.

### Do MSM Mobile or IYKYKnow have ads?

Neither MSM Mobile nor IYKYKnow shows ads.

### Which is updated more often, MSM Mobile or IYKYKnow?

MSM Mobile ships an update every 7 months, and IYKYKnow fortnightly. Most recently, MSM Mobile was updated on October 12, 2026 and IYKYKnow on October 5, 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.*