# EarthTime vs CipherKit

The clearest difference is review sentiment: EarthTime at 100% against CipherKit's 0%. EarthTime also leads on iOS requirement (11.0 vs 17.0). CipherKit's advantage is update cadence (monthly vs every 23 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EarthTime ships an update every 23 months, CipherKit monthly. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | EarthTime | CipherKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (2 ratings)](https://appshunter.io/ios/app/cipherkit/id6464536925/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Monthly** |
| Monetization | Free | Free |
| Size | 15 MB | 1 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DaliFermat Ltd](https://appshunter.io/developer/1131359876) | [Lewis Luther-Braun](https://appshunter.io/developer/1352789800) |

## What reviewers say

### EarthTime

[App page](https://appshunter.io/ios/app/earthtime/id1131359877)

This app presents a universal time system based on Earth's orbit and rotation, independent of cultural constructs like months or hours. It features a unique clock display, a converter for local time, and a timer, offering a consistent global date-time.

**Highlights:** Universal date-time system, Concentric dial clock display, Local Gregorian date-time option, EarthTime to local time converter, EarthTime timer

**Features:** macOS Compatibility

**In-app purchases:** none


### CipherKit

[App page](https://appshunter.io/ios/app/cipherkit/id6464536925)

This app offers a toolkit for cryptography enthusiasts to encrypt and decrypt data using various methods. It's useful for solving puzzles, creating escape rooms, and enhancing analytical skills.

**Highlights:** Hex encryption, Binary encoding, Vigenère cipher, Data encryption, Data decryption, Puzzle solving

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

**In-app purchases:** none


## Frequently asked questions

### Is EarthTime free?

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

### Is CipherKit free?

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

### Do EarthTime or CipherKit have ads?

Neither EarthTime nor CipherKit shows ads.

### Which is updated more often, EarthTime or CipherKit?

EarthTime ships an update every 23 months, and CipherKit monthly. Most recently, EarthTime was updated on October 3, 2026 and CipherKit on October 9, 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.*