# ReadyOp DT vs Mountain Worksheet

The clearest difference is iOS requirement: ReadyOp DT at 13.0 against Mountain Worksheet's 18.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReadyOp DT ships an update every 2 months, Mountain Worksheet every 5 weeks. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ReadyOp DT | Mountain Worksheet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (8 ratings)](https://appshunter.io/ios/app/readyop-dt/id684337179/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Subscription | — |
| Size | 4 MB | 4 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ReadyOp Communications, Inc.](https://appshunter.io/developer/1640504647) | [ezaero, Ltd.](https://appshunter.io/developer/646077624) |

## What reviewers say

### ReadyOp DT

[App page](https://appshunter.io/ios/app/readyop-dt/id684337179)

This utility app offers real-time communication and radio access to a specialized dashboard. It requires an active subscription to the platform to function.

**Highlights:** Real-time communication, Radio access, Dashboard integration, Subscription-based access

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

**In-app purchases:** none


### Mountain Worksheet

[App page](https://appshunter.io/ios/app/mountain-worksheet/id6751735943)

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

**In-app purchases:** none


## Frequently asked questions

### Is ReadyOp DT free?

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

### Is Mountain Worksheet free?

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

### Do ReadyOp DT or Mountain Worksheet have ads?

Neither ReadyOp DT nor Mountain Worksheet shows ads.

### Which is updated more often, ReadyOp DT or Mountain Worksheet?

ReadyOp DT ships an update every 2 months, and Mountain Worksheet every 5 weeks. Most recently, ReadyOp DT was updated on October 23, 2026 and Mountain Worksheet on October 25, 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.*