# Time Units Converter vs 智能计算器

The clearest difference is price: 智能计算器 at Free against Time Units Converter's $3.99. 智能计算器 also leads on update cadence (every 5 days vs every 3 months). Time Units Converter's advantage is in-app purchases (none vs 4). On ads, device support and iOS requirement there is nothing between them.

智能计算器 is free to download; Time Units Converter costs $3.99 up front. 智能计算器 sells 4 in-app purchases, starting at $0.99 per month. Time Units Converter asks for nothing beyond the download.

Time Units Converter ships an update every 3 months, 智能计算器 every 5 days. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Time Units Converter | 智能计算器 |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 12 MB | 16 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intemodino Group s.r.o.](https://appshunter.io/developer/557849644) | [Hebei jiudao network technology co., ltd](https://appshunter.io/developer/1683067256) |

## What reviewers say

### Time Units Converter

[App page](https://appshunter.io/ios/app/time-units-converter/id1062006880)

**Features:** Vision Pro support

**In-app purchases:** none


### 智能计算器

[App page](https://appshunter.io/ios/app/id6475540044)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $0.99 | per month |
| 周会员 | $0.99 | per 7 days |
| 季会员 | $2.99 | per 3 months |
| 永久会员 | $7.99 | one-time |


## Frequently asked questions

### Is Time Units Converter free?

Time Units Converter costs $3.99, with no in-app purchases.

### Is 智能计算器 free?

智能计算器 is free to download, with in-app purchases available.

### Do Time Units Converter or 智能计算器 have ads?

Neither Time Units Converter nor 智能计算器 shows ads.

### Which is updated more often, Time Units Converter or 智能计算器?

Time Units Converter ships an update every 3 months, and 智能计算器 every 5 days. Most recently, Time Units Converter was updated on October 13, 2026 and 智能计算器 on October 7, 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.*