# PalFish Class vs SISA Smart

The clearest difference is iOS requirement: PalFish Class at 13.0 against SISA Smart's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | PalFish Class | SISA Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (251 ratings)](https://appshunter.io/ios/app/palfish-class/id1139100243/reviews)** | — |
| Number of ratings | **251** | — |
| Positive reviews | 70.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | — |
| Size | 310 MB | 65 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PALFISH PTE. LTD.](https://appshunter.io/developer/1585616362) | [CSN Advance Co., Ltd.](https://appshunter.io/developer/1437333800) |

## 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


### SISA Smart

[App page](https://appshunter.io/ios/app/sisa-smart/id1437333801)

**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 SISA Smart free?

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

### Do PalFish Class or SISA Smart have ads?

Neither PalFish Class nor SISA Smart shows ads.

### Which is updated more often, PalFish Class or SISA Smart?

PalFish Class ships an update weekly, and SISA Smart weekly. Most recently, PalFish Class was updated on October 17, 2026 and SISA Smart 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.*