# Kolify vs Polly Teacher

The clearest difference is in-app purchases: Polly Teacher at none against Kolify's 2. Polly Teacher also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Kolify sells 2 in-app purchases, starting at $29.90 per month. Polly Teacher asks for nothing beyond the download.

## The numbers

| Metric | Kolify | Polly Teacher |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | — |
| Size | 200 MB | 51 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Shunkai Information Technology Co., Ltd](https://appshunter.io/developer/1709079418) | [LITTLE MOON PTE. LTD.](https://appshunter.io/developer/1780291442) |

## What reviewers say

### Kolify

[App page](https://appshunter.io/ios/app/kolify/id6695738762)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Monthly Subscription | $29.90 | per month |
| VIP consecutive annual package | $199.00 | per year |


### Polly Teacher

[App page](https://appshunter.io/ios/app/polly-teacher/id6738572869)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kolify free?

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

### Is Polly Teacher free?

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

### Do Kolify or Polly Teacher have ads?

Kolify shows ads; Polly Teacher does not.

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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.*