# 双模相机 vs v.a.c.s.

The clearest difference is price: v.a.c.s. at Free against 双模相机's $0.99. v.a.c.s. also leads on update cadence (every 6 days vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

v.a.c.s. is free to download; 双模相机 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

双模相机 ships an update every 3 weeks, v.a.c.s. every 6 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 双模相机 | v.a.c.s. |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/vacs/id6756185057/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 55 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [丽 杨](https://appshunter.io/developer/1801631798) | [林睿 贾](https://appshunter.io/developer/1858932294) |

## What reviewers say

### 双模相机

[App page](https://appshunter.io/ios/app/id6743729111)

Instantly capture both portrait and landscape photos with a single tap. This camera app offers a unique dual-shot feature, perfect for adapting content across various screens like phones, computers, and TVs. Enhance your photos with built-in filters for a magical touch.

**Highlights:** One-tap dual portrait and landscape capture, Adapts to multi-screen scenarios, Three built-in popular filters, Low-cost powerful features, Record life and explore creativity

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

**In-app purchases:** none


### v.a.c.s.

[App page](https://appshunter.io/ios/app/vacs/id6756185057)

This app simulates the ritual of classic photography with manual focus, variable aperture, and film simulations. It offers a tactile, one-handed design and post-shot editing for focus and aperture.

**Highlights:** Classic camera workflow, Variable aperture simulation, Center-point focus & real-time tracking, Mechanical tactile design, Film simulation, Edit focus and aperture post-shot

**In-app purchases:** none


## Frequently asked questions

### Is 双模相机 free?

双模相机 costs $0.99, with no in-app purchases.

### Is v.a.c.s. free?

v.a.c.s. is free to download, with no in-app purchases.

### Do 双模相机 or v.a.c.s. have ads?

Neither 双模相机 nor v.a.c.s. shows ads.

### Which is updated more often, 双模相机 or v.a.c.s.?

双模相机 ships an update every 3 weeks, and v.a.c.s. every 6 days. Most recently, 双模相机 was updated on October 21, 2026 and v.a.c.s. 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.*