# IYKYKnow vs iKEPT

The clearest difference is review sentiment: iKEPT at 100% against IYKYKnow's 33%. iKEPT also leads on in-app purchases (none vs 2). IYKYKnow's advantage is price (Free vs $0.99) and update cadence (fortnightly vs every 6 months). On ads and device support there is nothing between them.

IYKYKnow is free to download; iKEPT costs $0.99 up front. IYKYKnow sells 2 one-off in-app purchases. iKEPT asks for nothing beyond the download.

IYKYKnow ships an update fortnightly, iKEPT every 6 months. The most recent releases landed on October 5, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | IYKYKnow | iKEPT |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.2 (48 ratings)](https://appshunter.io/ios/app/iykyknow/id1526156980/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 18 MB | 23 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aniruddha Kadam](https://appshunter.io/developer/1526156982) | [Tsz Chung Chau](https://appshunter.io/developer/1827813256) |

## 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 |


### iKEPT

[App page](https://appshunter.io/ios/app/ikept/id6751454879)

Securely store and protect your sensitive files with advanced encryption and offline access. This app offers multiple security layers, including a robust passcode system and decoy storage, ensuring your data remains private and inaccessible to unauthorized users.

**Highlights:** Advanced encryption for file data, Offline storage on device, Multi-format file support, Dual security modes (Standard/Secured), Uncrackable passcode system, False password decoy system, Auto-logout and hidden mode protection

**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 iKEPT free?

iKEPT costs $0.99, with no in-app purchases.

### Do IYKYKnow or iKEPT have ads?

Neither IYKYKnow nor iKEPT shows ads.

### Which is updated more often, IYKYKnow or iKEPT?

IYKYKnow ships an update fortnightly, and iKEPT every 6 months. Most recently, IYKYKnow was updated on October 5, 2026 and iKEPT on October 20, 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.*