# A vs Distant Surveillance

The clearest difference is in-app purchases: A at none against Distant Surveillance's 1. A also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (9.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Distant Surveillance sells 1 in-app purchase, starting at $1.99 per month. A asks for nothing beyond the download.

A ships an update every 3 weeks, Distant Surveillance every 2 months. The most recent releases landed on October 5, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | A | Distant Surveillance |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 44 MB | 32 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [A-MTK Co., Ltd.](https://appshunter.io/developer/468630925) | [Sebastien BUET](https://appshunter.io/developer/321941181) |

## What reviewers say

### A

[App page](https://appshunter.io/ios/app/a-mtk-nvr/id1395810230)

**In-app purchases:** none


### Distant Surveillance

[App page](https://appshunter.io/ios/app/distant-surveillance/id6557080549)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |


## Frequently asked questions

### Is A free?

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

### Is Distant Surveillance free?

Distant Surveillance is free to download, with in-app purchases available.

### Do A or Distant Surveillance have ads?

Neither A nor Distant Surveillance shows ads.

### Which is updated more often, A or Distant Surveillance?

A ships an update every 3 weeks, and Distant Surveillance every 2 months. Most recently, A was updated on October 5, 2026 and Distant Surveillance 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.*