# 智能计算器 vs Vesper Camera

The clearest difference is in-app purchases: Vesper Camera at none against 智能计算器's 4. 智能计算器's advantage is iOS requirement (13.0 vs 17.0). On price, ads 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. Vesper Camera asks for nothing beyond the download.

## The numbers

| Metric | 智能计算器 | Vesper Camera |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | — | Free |
| Size | 16 MB | 24 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hebei jiudao network technology co., ltd](https://appshunter.io/developer/1683067256) | [Silicon Nexus](https://appshunter.io/developer/1880518146) |

## 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 |


### Vesper Camera

[App page](https://appshunter.io/ios/app/vesper-camera/id6789378991)

This app automatically removes light artifacts like flares and ghosts from night photos. AI processing happens entirely on your device, ensuring privacy and offline functionality. It allows for instant comparison and cleanup of existing library images.

**Highlights:** Automatic flare and ghost removal, On-device AI processing, Before/After comparison slider, Import and clean existing photos, Silent shutter, Night mode toggle

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

**In-app purchases:** none


## 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 Vesper Camera free?

Vesper Camera is free to download, with no in-app purchases.

### Do 智能计算器 or Vesper Camera have ads?

Neither 智能计算器 nor Vesper Camera shows ads.

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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.*