# Astrodate vs TI

The clearest difference is rating: TI at 3.8 against Astrodate's 1.0. TI also leads on ratings volume (8 vs 1) and device support (4 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Astrodate costs $0.99 and TI $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TI holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: TI has 8 ratings behind it against 1, so its average is the more settled of the two.

Astrodate ships an update every 12 months, TI every 8 months. The most recent releases landed on September 10, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | Astrodate | TI |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/astrodate/id308461774/reviews) | **[3.8 (8 ratings)](https://appshunter.io/ios/app/time/id571943149/reviews)** |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 73.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 8 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 2 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Flying Titans, Inc.](https://appshunter.io/developer/308461777) | [Alexander Clauss](https://appshunter.io/developer/286091996) |

## What reviewers say

### Astrodate

[App page](https://appshunter.io/ios/app/astrodate/id308461774)

This app provides the current date and time in multiple specialized formats, including Julian Date, Modified Julian Date, and Truncated Julian Date. It also offers standard Gregorian ISO 8601 formats, eliminating the need for manual calculations. Ideal for astronomers and those requiring precise timekeeping across various systems.

**Highlights:** Julian Date conversion, Modified Julian Date, Truncated Julian Date, Dublin Julian Date, Gregorian ISO 8601 format, Astronomical date calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### TI

[App page](https://appshunter.io/ios/app/time/id571943149)

This utility app displays the current time in various unconventional formats, including decimal, hexadecimal, and Swatch Internet time. It's designed for users who appreciate unique and challenging ways to view time, with some formats requiring specialized knowledge to interpret.

**Highlights:** Decimal time display, Hexadecimal time display, Swatch Internet time, Trigonometry clock, PT clock, Large, easy-to-read digits

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Astrodate free?

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

### Is TI free?

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

### Which has better reviews, Astrodate or TI?

TI is rated higher. Astrodate averages 1.0 out of 5 from 1 ratings, while TI averages 3.8 from 8 ratings.

### Do Astrodate or TI have ads?

Neither Astrodate nor TI shows ads.

### Which is updated more often, Astrodate or TI?

Astrodate ships an update every 12 months, and TI every 8 months. Most recently, Astrodate was updated on September 10, 2026 and TI on August 23, 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.*