# ASC vs SRV45

The clearest difference is update cadence: ASC at every 2 weeks against SRV45's every 3 months. On price, ads, 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.

ASC ships an update every 2 weeks, SRV45 every 3 months. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ASC | SRV45 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (55 ratings)](https://appshunter.io/ios/app/asc-2680/id6444333679/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 22 MB | 64 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AMAX INDUSTRIAL GROUP CHINA CO LTD](https://appshunter.io/developer/1515641844) | [ClairiTech innovations Inc.](https://appshunter.io/developer/1420557405) |

## What reviewers say

### ASC

[App page](https://appshunter.io/ios/app/asc-2680/id6444333679)

Connects to aircraft WiFi to display real-time image data on your mobile device. View, save, and review captured images. Control data transmission using a game joystick.

**Highlights:** Real-time image data display, Connects via aircraft WiFi, Save and view image data, Game joystick control, Image data transmission

**Features:** macOS Compatibility

**In-app purchases:** none


### SRV45

[App page](https://appshunter.io/ios/app/srv45/id6744980114)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ASC free?

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

### Is SRV45 free?

SRV45 is free to download, with no in-app purchases.

### Do ASC or SRV45 have ads?

Neither ASC nor SRV45 shows ads.

### Which is updated more often, ASC or SRV45?

ASC ships an update every 2 weeks, and SRV45 every 3 months. Most recently, ASC was updated on October 17, 2026 and SRV45 on October 8, 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.*