# 豆知声 vs Pool Maker

The clearest difference is rating: 豆知声 at 2.5 against Pool Maker's 1.0. Pool Maker's advantage is update cadence (every 4 days vs every 2 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. 豆知声 sells 12 one-off in-app purchases and Pool Maker sells 1 in-app purchase, starting at $599.99 per year. Whichever you choose, the download price is not the number that matters.

豆知声 holds the better App Store score, 2.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

豆知声 ships an update every 2 weeks, Pool Maker every 4 days. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 豆知声 | Pool Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/id6745197519/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/pool-maker/id6758613056/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | — | Subscription |
| Size | 215 MB | 226 MB |
| Requires iOS | 16 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou zhidou Technology Co., Ltd.](https://appshunter.io/developer/1148463678) | [augmented reality pool S.L.](https://appshunter.io/developer/1829931520) |

## What reviewers say

### 豆知声

[App page](https://appshunter.io/ios/app/id6745197519)

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audio Transcription 60 mins | $1.49 | one-time |
| Monthly Translation Subscription | $2.99 | one-time |
| Starter (Monthly) | $5.00 | one-time |
| Audio Transcription 600 mins | $11.49 | one-time |
| Pro (Monthly) | $15.00 | one-time |
| Unlimited (Monthly) | $22.49 | one-time |
| Annual Translation Subscription | $24.99 | one-time |
| Starter (Annual) | $30.00 | one-time |
| 2-Year Translation Subscription | $39.99 | one-time |
| Call Minutes 600 mins | $60.00 | one-time |
| Pro (Annual) | $90.00 | one-time |
| Unlimited (Annual) | $134.99 | one-time |


### Pool Maker

[App page](https://appshunter.io/ios/app/pool-maker/id6758613056)

Design custom swimming pools directly in a client's garden using augmented reality. Visualize dimensions, depths, finishes, and technical elements in real-time to close deals faster and with greater client confidence. This tool streamlines the sales process for pool builders.

**Highlights:** Real-time AR pool visualization, On-site client design collaboration, Instant adjustment of dimensions and features, Integration of materials and technical elements, Generate technical plans and proposals, Share project visuals instantly

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $599.99 | per year |


## Frequently asked questions

### Is 豆知声 free?

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

### Is Pool Maker free?

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

### Which has better reviews, 豆知声 or Pool Maker?

豆知声 is rated higher. 豆知声 averages 2.5 out of 5 from 2 ratings, while Pool Maker averages 1.0 from 1 ratings.

### Do 豆知声 or Pool Maker have ads?

Neither 豆知声 nor Pool Maker shows ads.

### Which is updated more often, 豆知声 or Pool Maker?

豆知声 ships an update every 2 weeks, and Pool Maker every 4 days. Most recently, 豆知声 was updated on October 18, 2026 and Pool Maker 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.*