# Polly自然拼读 vs 咕咚鸟

The clearest difference is in-app purchases: Polly自然拼读 at none against 咕咚鸟's 7. Polly自然拼读 also leads on iOS requirement (13.0 vs 15.6). 咕咚鸟's advantage is update cadence (monthly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. 咕咚鸟 sells 7 one-off in-app purchases. Polly自然拼读 asks for nothing beyond the download.

Polly自然拼读 ships an update every 2 months, 咕咚鸟 monthly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Polly自然拼读 | 咕咚鸟 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 203 MB | 57 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LITTLE MOON PTE. LTD.](https://appshunter.io/developer/1780291442) | [Wuhan Juting Technology Co., Ltd.](https://appshunter.io/developer/6796974856) |

## What reviewers say

### Polly自然拼读

[App page](https://appshunter.io/ios/app/polly/id6740805479)

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

**In-app purchases:** none


### 咕咚鸟

[App page](https://appshunter.io/ios/app/id6796974854)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度畅享会员 | $6.99 | one-time |
| 季度畅享会员 | $19.99 | one-time |
| 半年尊享会员 | $34.99 | one-time |
| 会员-1年活动 | $49.99 | one-time |
| 年度尊享会员 | $59.99 | one-time |
| 会员-3年活动 | $79.99 | one-time |
| 三年悦享会员 | $99.99 | one-time |


## Frequently asked questions

### Is Polly自然拼读 free?

Polly自然拼读 is free to download, with no in-app purchases.

### Is 咕咚鸟 free?

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

### Do Polly自然拼读 or 咕咚鸟 have ads?

Neither Polly自然拼读 nor 咕咚鸟 shows ads.

### Which is updated more often, Polly自然拼读 or 咕咚鸟?

Polly自然拼读 ships an update every 2 months, and 咕咚鸟 monthly. Most recently, Polly自然拼读 was updated on October 28, 2026 and 咕咚鸟 on October 31, 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.*