# IYKYKnow vs Appmarks

The clearest difference is review sentiment: Appmarks at 86% against IYKYKnow's 33%. Appmarks also leads on in-app purchases (none vs 2). IYKYKnow's advantage is rating (4.2 vs 4.0) and ratings volume (48 vs 4). On price, ads, device support and iOS requirement there is nothing between them.

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

IYKYKnow holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: IYKYKnow has 48 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 33% of IYKYKnow's written reviews are positive against 86% of Appmarks's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | IYKYKnow | Appmarks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (48 ratings)](https://appshunter.io/ios/app/iykyknow/id1526156980/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/appmarks/id1554446833/reviews) |
| Number of ratings | **48** | 4 |
| Positive reviews | 33.3% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 18 MB | 2 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aniruddha Kadam](https://appshunter.io/developer/1526156982) | [Liam Cottle](https://appshunter.io/developer/1510265310) |

## What reviewers say

### 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 |


### Appmarks

[App page](https://appshunter.io/ios/app/appmarks/id1554446833)

Easily bookmark apps from the App Store to create a wish list. Track app prices and organize your saved apps into custom groups. Sync your bookmarks across devices with iCloud support.

**Highlights:** Bookmark apps from App Store, Track app prices, Organize apps into groups, iCloud sync across devices, Quick access to App Store listing, Share apps to Appmarks

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

**In-app purchases:** none


## Frequently asked questions

### Is IYKYKnow free?

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

### Is Appmarks free?

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

### Which has better reviews, IYKYKnow or Appmarks?

IYKYKnow is rated higher. IYKYKnow averages 4.2 out of 5 from 48 ratings, while Appmarks averages 4.0 from 4 ratings.

### Do IYKYKnow or Appmarks have ads?

Neither IYKYKnow nor Appmarks shows ads.

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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.*