# Smart6 vs 蝌蚪之家

The clearest difference is review sentiment: Smart6 at 100% against 蝌蚪之家's 31%. 蝌蚪之家's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Smart6 sells 3 in-app purchases, starting at $0.99 per 7 days. 蝌蚪之家 asks for nothing beyond the download.

Smart6 ships an update every 4 weeks, 蝌蚪之家 every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Smart6 | 蝌蚪之家 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (16 ratings)](https://appshunter.io/ios/app/smart6-lotto-combo-helper/id6450162051/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | **100.0% of reviews** | 30.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 134 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [sekleung chang](https://appshunter.io/developer/867512958) | [胆拖数据服务(上海)有限公司](https://appshunter.io/developer/1743109770) |

## What reviewers say

### Smart6

[App page](https://appshunter.io/ios/app/smart6-lotto-combo-helper/id6450162051)

Explore lottery number trends and generate balanced combinations for strategic play. This tool helps you systematically arrange numbers for easier tracking and analysis of past draws. Enjoy a fun and scientific approach to studying number combinations.

**Highlights:** Up to 80 numbers to pick, Customizable number ball size, Randomly generate 6 to 18 numbers, Up to 65 smart lotto combos, Drawn number checking, Share and save combinations

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart6 Pro 1 Week | $0.99 | per 7 days |
| Smart6 Pro 3 Months | $1.99 | per 3 months |
| Smart6 Pro (Lifetime) | $5.99 | one-time |


### 蝌蚪之家

[App page](https://appshunter.io/ios/app/id6499296466)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart6 free?

Smart6 is free to download, with in-app purchases available.

### Is 蝌蚪之家 free?

蝌蚪之家 is free to download, with no in-app purchases.

### Do Smart6 or 蝌蚪之家 have ads?

Smart6 shows ads; 蝌蚪之家 does not.

### Which is updated more often, Smart6 or 蝌蚪之家?

Smart6 ships an update every 4 weeks, and 蝌蚪之家 every 3 weeks. Most recently, Smart6 was updated on October 24, 2026 and 蝌蚪之家 on October 24, 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.*