# Zoology+ vs Note Trainer

The clearest difference is in-app purchases: Note Trainer at none against Zoology+'s 6. Note Trainer also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.0 vs 17.0). Zoology+'s advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Zoology+ sells 6 in-app purchases, starting at $7.99 per 7 days. Note Trainer asks for nothing beyond the download.

Zoology+ ships an update every 2 months, Note Trainer every 3 weeks. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Zoology+ | Note Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/zoology-plus/id6752900850/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 20 MB | 36 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) | [SiU Ahn](https://appshunter.io/developer/1601025745) |

## What reviewers say

### Zoology+

[App page](https://appshunter.io/ios/app/zoology-plus/id6752900850)

Master zoology with engaging quizzes covering diverse topics from cell structure to animal behavior and conservation. This app is ideal for students and enthusiasts looking to deepen their understanding of the animal kingdom through interactive learning.

**Highlights:** Engaging quizzes, Animal cell structure and function, Genetics and evolutionary biology, Animal physiology, Invertebrate and chordate zoology, Ecology and conservation

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $7.99 | per 7 days |
| 1 Month | $19.99 | per month |
| 1 Year | $29.99 | per year |
| 1500 | $1.99 | one-time |
| 3500 | $2.99 | one-time |
| 9000 | $4.99 | one-time |


### Note Trainer

[App page](https://appshunter.io/ios/app/note-trainer-sight-reading/id6780553641)

This app helps musicians improve their note-reading speed and accuracy through focused flash-quiz drills. It offers various modes to train instant recognition of notes on the staff, catering to different instruments and skill levels. Practice a few minutes daily to enhance your musical fluency and performance.

**Highlights:** Note ID flash-quiz, Find the note reverse drill, Do-Re-Mi / CDEFGAB systems, Time Attack and Survival modes, Weak-spot focus on missed notes, Progress tracking with stats, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Zoology+ free?

Zoology+ is free to download, with in-app purchases available.

### Is Note Trainer free?

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

### Do Zoology+ or Note Trainer have ads?

Note Trainer shows ads; Zoology+ does not.

### Which is updated more often, Zoology+ or Note Trainer?

Zoology+ ships an update every 2 months, and Note Trainer every 3 weeks. Most recently, Zoology+ was updated on September 14, 2026 and Note Trainer on September 22, 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.*