# 智能计算器 vs Audio Rec+

The clearest difference is update cadence: 智能计算器 at every 5 days against Audio Rec+'s every 6 months. 智能计算器 also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 智能计算器 sells 4 in-app purchases, starting at $0.99 per month and Audio Rec+ sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

智能计算器 ships an update every 5 days, Audio Rec+ every 6 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | 智能计算器 | Audio Rec+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 months |
| Size | 16 MB | 5 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hebei jiudao network technology co., ltd](https://appshunter.io/developer/1683067256) | [HK JIAHAO INTERNATIONAL TECHNOLOGY LIMITED](https://appshunter.io/developer/1693995433) |

## What reviewers say

### 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 |


### Audio Rec+

[App page](https://appshunter.io/ios/app/audio-rec-plus/id6758448280)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plus | $4.99 | per 7 days |
| Yearly Plus | $39.99 | per year |


## Frequently asked questions

### Is 智能计算器 free?

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

### Is Audio Rec+ free?

Audio Rec+ is free to download, with in-app purchases available.

### Do 智能计算器 or Audio Rec+ have ads?

Neither 智能计算器 nor Audio Rec+ shows ads.

### Which is updated more often, 智能计算器 or Audio Rec+?

智能计算器 ships an update every 5 days, and Audio Rec+ every 6 months. Most recently, 智能计算器 was updated on October 25, 2026 and Audio Rec+ on October 25, 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.*