# DCSP vs OES

The clearest difference is update cadence: OES at every 4 months against DCSP's every 17 months. DCSP's advantage is iOS requirement (12.0 vs 17.6). 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.

DCSP ships an update every 17 months, OES every 4 months. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | DCSP | OES |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 4 months** |
| Size | 26 MB | 9 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Downtown Community Safety Partnership Inc.](https://appshunter.io/developer/1567914651) | [Tri X Factor Ltd.](https://appshunter.io/developer/1795112914) |

## What reviewers say

### DCSP

[App page](https://appshunter.io/ios/app/dcsp/id1567914649)

**In-app purchases:** none


### OES

[App page](https://appshunter.io/ios/app/oes-app/id6741692345)

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

**In-app purchases:** none


## Frequently asked questions

### Is DCSP free?

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

### Is OES free?

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

### Do DCSP or OES have ads?

Neither DCSP nor OES shows ads.

### Which is updated more often, DCSP or OES?

DCSP ships an update every 17 months, and OES every 4 months. Most recently, DCSP was updated on October 16, 2026 and OES on October 3, 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.*