# SMES3 vs 定格相机

The clearest difference is in-app purchases: SMES3 at none against 定格相机's 7. 定格相机's advantage is update cadence (every 2 weeks vs monthly) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. 定格相机 sells 7 in-app purchases, starting at $0.99 per month. SMES3 asks for nothing beyond the download.

SMES3 ships an update monthly, 定格相机 every 2 weeks. The most recent releases landed on September 29, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SMES3 | 定格相机 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id6478149620/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 36.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 53 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Sunny Group Co., Ltd.](https://appshunter.io/developer/939474211) | [Chongqing HaveFun Technology Co., Ltd.](https://appshunter.io/developer/1704966899) |

## What reviewers say

### SMES3

[App page](https://appshunter.io/ios/app/smes3/id1641202952)

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

**In-app purchases:** none


### 定格相机

[App page](https://appshunter.io/ios/app/id6478149620)

This app revolutionizes photography with dual-screen control and pose guidance. It offers template-based shooting, smart image analysis, and shared albums for effortless memory preservation and organization.

**Highlights:** Dual-screen remote camera control, Pose guidance with image templates, Smart image analysis for composition, Shared albums for easy sharing, Flexible photo album management, Professional shooting advice

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月6元，首月免费试用3天 | $0.99 | per month |
| 连续包月6元 | $0.99 | per month |
| 定格相机月会员 | $2.99 | one-time |
| 定格相机月会员 | $3.99 | one-time |
| 定格相机永久会员 | $3.99 | one-time |
| 定格相机永久会员 | $9.99 | one-time |
| 定格相机年会员 | $14.99 | one-time |


## Frequently asked questions

### Is SMES3 free?

SMES3 is free to download, with no in-app purchases.

### Is 定格相机 free?

定格相机 is free to download, with in-app purchases available.

### Do SMES3 or 定格相机 have ads?

Neither SMES3 nor 定格相机 shows ads.

### Which is updated more often, SMES3 or 定格相机?

SMES3 ships an update monthly, and 定格相机 every 2 weeks. Most recently, SMES3 was updated on September 29, 2026 and 定格相机 on October 13, 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.*