# PalFish Class vs Double Trees

The clearest difference is ads: PalFish Class at none against Double Trees's shown. On price, update cadence, 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.

PalFish Class ships an update weekly, Double Trees every 10 days. The most recent releases landed on October 13, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | PalFish Class | Double Trees |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (250 ratings)](https://appshunter.io/ios/app/palfish-class/id1139100243/reviews)** | — |
| Number of ratings | **250** | — |
| Positive reviews | 70.2% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free | — |
| Size | 310 MB | 44 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PALFISH PTE. LTD.](https://appshunter.io/developer/1585616362) | [KinderBell](https://appshunter.io/developer/1653659681) |

## What reviewers say

### PalFish Class

[App page](https://appshunter.io/ios/app/palfish-class/id1139100243)

Engage in live, one-on-one English lessons with certified native speakers. Learn through interactive music and games, following a curriculum from a renowned English publisher. This app aims to provide effective and fun language learning for children and adults.

**Highlights:** 1-on-1 live English classes, Native speaking teachers, Interactive learning with music and games, TESOL/CELTA certified teachers, Pearson's English syllabus, Global user base

**Features:** macOS Compatibility

**In-app purchases:** none


### Double Trees

[App page](https://appshunter.io/ios/app/double-trees/id6761712880)

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

**In-app purchases:** none


## Frequently asked questions

### Is PalFish Class free?

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

### Is Double Trees free?

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

### Do PalFish Class or Double Trees have ads?

Double Trees shows ads; PalFish Class does not.

### Which is updated more often, PalFish Class or Double Trees?

PalFish Class ships an update weekly, and Double Trees every 10 days. Most recently, PalFish Class was updated on October 13, 2026 and Double Trees on September 14, 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.*