# 厚读 vs Polly小班‑英文素养拓展

The clearest difference is in-app purchases: 厚读 at none against Polly小班‑英文素养拓展's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Polly小班‑英文素养拓展 sells 1 one-off in-app purchase. 厚读 asks for nothing beyond the download.

厚读 ships an update fortnightly, Polly小班‑英文素养拓展 every 3 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 厚读 | Polly小班‑英文素养拓展 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 181 MB | 127 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [亿度慧达教育科技(北京)有限公司](https://appshunter.io/developer/564755477) | [LITTLE MOON PTE. LTD.](https://appshunter.io/developer/1780291442) |

## What reviewers say

### 厚读

[App page](https://appshunter.io/ios/app/id6744397750)

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

**In-app purchases:** none


### Polly小班‑英文素养拓展

[App page](https://appshunter.io/ios/app/polly/id6746146596)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 波利优学单次课 | $14.99 | one-time |


## Frequently asked questions

### Is 厚读 free?

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

### Is Polly小班‑英文素养拓展 free?

Polly小班‑英文素养拓展 is free to download, with in-app purchases available.

### Do 厚读 or Polly小班‑英文素养拓展 have ads?

Neither 厚读 nor Polly小班‑英文素养拓展 shows ads.

### Which is updated more often, 厚读 or Polly小班‑英文素养拓展?

厚读 ships an update fortnightly, and Polly小班‑英文素养拓展 every 3 weeks. Most recently, 厚读 was updated on October 30, 2026 and Polly小班‑英文素养拓展 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.*