# 善一堂幼稚園 vs Quizer

The clearest difference is in-app purchases: 善一堂幼稚園 at none against Quizer's 5. 善一堂幼稚園 also leads on iOS requirement (9.0 vs 13). Quizer's advantage is update cadence (weekly vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Quizer sells 5 in-app purchases, starting at $2.99 per 7 days. 善一堂幼稚園 asks for nothing beyond the download.

善一堂幼稚園 ships an update every 7 months, Quizer weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 善一堂幼稚園 | Quizer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 183 MB | 19 MB |
| Requires iOS | **9.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BULL.B TECHNOLOGY LIMITED](https://appshunter.io/developer/996574459) | [yangjie cai](https://appshunter.io/developer/1501990805) |

## What reviewers say

### 善一堂幼稚園

[App page](https://appshunter.io/ios/app/id1635085222)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quizer

[App page](https://appshunter.io/ios/app/quizer-ai-homework-solver/id6480168009)

This AI-powered tool provides instant, accurate solutions to homework problems in subjects like Math, Chemistry, and Physics. It offers step-by-step explanations and connects users with live experts for 24/7 assistance.

**Highlights:** AI-powered problem solving, Instant, accurate answers, Step-by-step explanations, 24/7 live expert assistance, Supports Math, Physics, Chemistry, Biology, Photo scanning for problems

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All-Subject Score-Improving VIP | $2.99 | per 7 days |
| Yearly Consumption_bf | $2.99 | per year |
| All-Subject Score-Improving VIP | $9.99 | per month |
| All-Subject Score-Improving VIP | $59.99 | per year |
| Yearly Consumption_bf | $99.99 | per year |


## Frequently asked questions

### Is 善一堂幼稚園 free?

善一堂幼稚園 is free to download, with no in-app purchases.

### Is Quizer free?

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

### Do 善一堂幼稚園 or Quizer have ads?

Neither 善一堂幼稚園 nor Quizer shows ads.

### Which is updated more often, 善一堂幼稚園 or Quizer?

善一堂幼稚園 ships an update every 7 months, and Quizer weekly. Most recently, 善一堂幼稚園 was updated on November 3, 2026 and Quizer on November 4, 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.*