# ARnatomy vs J's TimeTable

The clearest difference is price: ARnatomy at Free against J's TimeTable's $2.99. ARnatomy also leads on iOS requirement (12.0 vs 16.0). J's TimeTable's advantage is update cadence (fortnightly vs every 4 months). On ads, in-app purchases and device support there is nothing between them.

ARnatomy is free to download; J's TimeTable costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ARnatomy ships an update every 4 months, J's TimeTable fortnightly. The most recent releases landed on October 27, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ARnatomy | J's TimeTable |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | — | Paid |
| Size | 324 MB | 2 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Michael Schyns](https://appshunter.io/developer/1435794944) | [Chad Estoup--Streiff](https://appshunter.io/developer/1730189617) |

## What reviewers say

### ARnatomy

[App page](https://appshunter.io/ios/app/arnatomy-hec/id1523284550)

**In-app purchases:** none


### J's TimeTable

[App page](https://appshunter.io/ios/app/js-timetable/id6477736560)

This app helps students plan their revision schedule to maximize learning efficiency. It guides users through a personalized study plan based on the "J's Method" for optimal recall and understanding of course material.

**Highlights:** Personalized revision schedule, Study session optimization, Maximizes learning efficiency, Optimal recall guidance, Intuitive user interface

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

**In-app purchases:** none


## Frequently asked questions

### Is ARnatomy free?

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

### Is J's TimeTable free?

J's TimeTable costs $2.99, with no in-app purchases.

### Do ARnatomy or J's TimeTable have ads?

Neither ARnatomy nor J's TimeTable shows ads.

### Which is updated more often, ARnatomy or J's TimeTable?

ARnatomy ships an update every 4 months, and J's TimeTable fortnightly. Most recently, ARnatomy was updated on October 27, 2026 and J's TimeTable on October 11, 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.*