# 21cam vs Viva活

The clearest difference is review sentiment: 21cam at 96% against Viva活's 50%. 21cam also leads on rating (4.8 vs 4.5). Viva活's advantage is ads (none vs shown) and update cadence (every 2 days vs every 22 months). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

21cam holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews point the same way: 96% of 21cam's written reviews are positive against 50% of Viva活's.

21cam ships an update every 22 months, Viva活 every 2 days. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 21cam | Viva活 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/21cam/id1489293541/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/viva/id1565485911/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | **96.4% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 22 months | **Every 2 days** |
| Monetization | Ad-supported | **Free** |
| Size | 59 MB | 141 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Beauty Information Technology Co.Ltd.](https://appshunter.io/developer/1051184360) | [Beijing Hongfeng Network Technology Co., Ltd.](https://appshunter.io/developer/1539638111) |

## What reviewers say

### 21cam

[App page](https://appshunter.io/ios/app/21cam/id1489293541)

This app offers pose tutorials for various scenarios, advanced beauty editing with 27 facial detail adjustments, and makeup effects. It also provides a wide range of filters and tools for photo and video editing, allowing users to create polished content.

**Highlights:** Pose tutorials for selfies and groups, 27 detailed facial beauty adjustments, Virtual makeup and retouching, Diverse artistic filters, Music video creation, Advanced photo editing tools

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

**In-app purchases:** none


### Viva活

[App page](https://appshunter.io/ios/app/viva/id1565485911)

This app simulates the experience of using a vintage instant camera. Capture moments as they happen, and watch your photos develop over time. It encourages authentic, unposed photography for everyday memories.

**Highlights:** Realistic instant camera simulation, Photos develop over time (approx. 90s), Encourages spontaneous, unposed shots, Captures everyday beautiful moments, Authentic self-expression

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 21cam free?

21cam is free to download, with no in-app purchases.

### Is Viva活 free?

Viva活 is free to download, with no in-app purchases.

### Which has better reviews, 21cam or Viva活?

21cam is rated higher. 21cam averages 4.8 out of 5 from 5 ratings, while Viva活 averages 4.5 from 2 ratings.

### Do 21cam or Viva活 have ads?

21cam shows ads; Viva活 does not.

### Which is updated more often, 21cam or Viva活?

21cam ships an update every 22 months, and Viva活 every 2 days. Most recently, 21cam was updated on October 24, 2026 and Viva活 on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*