# iPhylum vs Flashlight | TCAS Companion

The clearest difference is update cadence: Flashlight | TCAS Companion at weekly against iPhylum's fortnightly. iPhylum's advantage is iOS requirement (6.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

iPhylum ships an update fortnightly, Flashlight | TCAS Companion weekly. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | iPhylum | Flashlight | TCAS Companion |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | — |
| Size | 20 MB | 13 MB |
| Requires iOS | **6.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Thitipong Wongsatho](https://appshunter.io/developer/683911170) | [Tinnapat Sittisuwan](https://appshunter.io/developer/1887779847) |

## What reviewers say

### iPhylum

[App page](https://appshunter.io/ios/app/iphylum/id827715039)

This application simplifies the classification of animal phyla for educational purposes. It provides detailed information on the shared characteristics of animals and the criteria used for their classification into nine phyla.

**Highlights:** Animal phyla classification, Learning about animal characteristics, Educational tool for biology, Detailed biological information, Thai-developed educational app

**Features:** macOS Compatibility

**In-app purchases:** none


### Flashlight | TCAS Companion

[App page](https://appshunter.io/ios/app/flashlight-tcas-companion/id6761488818)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iPhylum free?

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

### Is Flashlight | TCAS Companion free?

Flashlight | TCAS Companion is free to download, with no in-app purchases.

### Do iPhylum or Flashlight | TCAS Companion have ads?

Neither iPhylum nor Flashlight | TCAS Companion shows ads.

### Which is updated more often, iPhylum or Flashlight | TCAS Companion?

iPhylum ships an update fortnightly, and Flashlight | TCAS Companion weekly. Most recently, iPhylum was updated on October 12, 2026 and Flashlight | TCAS Companion on October 25, 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.*