# Paranoia Text Encryption PRO vs CarKeep

The clearest difference is review sentiment: Paranoia Text Encryption PRO at 84% against CarKeep's 0%. Paranoia Text Encryption PRO also leads on rating (4.7 vs 2.0) and update cadence (every 2 months vs every 16 months). CarKeep's advantage is price ($0.49 vs $3.99). On ads, in-app purchases and monetization model there is nothing between them.

Paranoia Text Encryption PRO costs $3.99 and CarKeep $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

Paranoia Text Encryption PRO holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: Paranoia Text Encryption PRO has 53 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 84% of Paranoia Text Encryption PRO's written reviews are positive against 0% of CarKeep's.

Paranoia Text Encryption PRO ships an update every 2 months, CarKeep every 16 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Paranoia Text Encryption PRO | CarKeep |
| --- | --- | --- |
| Price | $3.99 | **$0.49** |
| Rating | **[4.7 (53 ratings)](https://appshunter.io/ios/app/paranoia-text-encryption-pro/id935278498/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/carkeep-car-maintenance-log/id6479198249/reviews) |
| Number of ratings | **53** | 1 |
| Positive reviews | **83.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 16 months |
| Monetization | Paid | Paid |
| Size | 18 MB | 22 MB |
| Requires iOS | **14.5** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Frantisek Dvorak](https://appshunter.io/developer/935278497) | [Cristian Caride Rodriguez](https://appshunter.io/developer/1605937771) |

## What reviewers say

### Paranoia Text Encryption PRO

[App page](https://appshunter.io/ios/app/paranoia-text-encryption-pro/id935278498)

Securely encrypt and decrypt sensitive text data using a wide range of advanced algorithms. Protect notes, messages, and cryptocurrency keys. Features steganography to hide data within images and post-quantum key exchange.

**Highlights:** Multiple strong encryption algorithms, Steganography for image data hiding, Post-quantum key encapsulation (KEM), Unlimited password management, Cross-platform compatibility (iOS, macOS), Copy/paste and file saving

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🔒 Strong encryption system
- 👍 Easy to use interface
- 🚀 Fast performance
- 💻 Cross-platform compatibility (iOS, Android, Windows, Linux, Mac)
- 💡 Good choice of encryption algorithms

**What reviewers complain about**

- 😟 Not open source, causes paranoia
- ❓ Family sharing issues
- 🐛 Free version doesn't work properly
- 🐛 Paid version has bugs
- 🐛 Data transfer via cellular network (resolved)

**Reported bugs**

- Free version not working
- Paid version buggy
- Data transfer via cellular network (resolved)
- Incompatible with other steganography apps
- Not iPhone 6s Plus optimized

**Requested features**

- PIN for app lock
- Auto-erase log/history
- Save session passwords in keychain
- Integration with quick commands for automation
- PGP support


### CarKeep

[App page](https://appshunter.io/ios/app/carkeep-car-maintenance-log/id6479198249)

This app helps you manage your vehicle's maintenance and expenses. Track fuel costs, log services, and receive reminders for upcoming tasks to keep your car in optimal condition.

**Highlights:** Vehicle maintenance tracking, Fuel expense management, Service reminders, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Paranoia Text Encryption PRO free?

Paranoia Text Encryption PRO costs $3.99, with no in-app purchases.

### Is CarKeep free?

CarKeep costs $0.49, with no in-app purchases.

### Which has better reviews, Paranoia Text Encryption PRO or CarKeep?

Paranoia Text Encryption PRO is rated higher. Paranoia Text Encryption PRO averages 4.7 out of 5 from 53 ratings, while CarKeep averages 2.0 from 1 ratings.

### Do Paranoia Text Encryption PRO or CarKeep have ads?

Neither Paranoia Text Encryption PRO nor CarKeep shows ads.

### Which is updated more often, Paranoia Text Encryption PRO or CarKeep?

Paranoia Text Encryption PRO ships an update every 2 months, and CarKeep every 16 months. Most recently, Paranoia Text Encryption PRO was updated on November 1, 2026 and CarKeep on November 4, 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.*