# OptiAM vs DOCK by Crestyl

The clearest difference is update cadence: DOCK by Crestyl at every 6 weeks against OptiAM's every 3 months. OptiAM's advantage is iOS requirement (12.4 vs 15.0). 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.

OptiAM ships an update every 3 months, DOCK by Crestyl every 6 weeks. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | OptiAM | DOCK by Crestyl |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 6 MB | 143 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andromeda Systems Inc.](https://appshunter.io/developer/1016968648) | [Sharry Europe s.r.o.](https://appshunter.io/developer/1231851310) |

## What reviewers say

### OptiAM

[App page](https://appshunter.io/ios/app/optiam/id1276710132)

**Features:** macOS Compatibility

**In-app purchases:** none


### DOCK by Crestyl

[App page](https://appshunter.io/ios/app/dock-by-crestyl/id1498621861)

This app provides building occupants and visitors with essential information, including a dynamic dashboard, maintenance requests, event listings, and company directories. It also offers guides and contact information for the building.

**Highlights:** Dynamic building information dashboard, Maintenance request system, Event listings, Company directory, Building guides and contacts, Forums

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is OptiAM free?

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

### Is DOCK by Crestyl free?

DOCK by Crestyl is free to download, with no in-app purchases.

### Do OptiAM or DOCK by Crestyl have ads?

Neither OptiAM nor DOCK by Crestyl shows ads.

### Which is updated more often, OptiAM or DOCK by Crestyl?

OptiAM ships an update every 3 months, and DOCK by Crestyl every 6 weeks. Most recently, OptiAM was updated on October 4, 2026 and DOCK by Crestyl on October 16, 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.*