# CORH Procedure Cards vs One Dot Thing

The clearest difference is rating: One Dot Thing at 5.0 against CORH Procedure Cards's 1.0. One Dot Thing also leads on update cadence (every 5 days vs monthly). CORH Procedure Cards's advantage is in-app purchases (none vs 1) and ratings volume (4 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. One Dot Thing sells 1 one-off in-app purchase. CORH Procedure Cards asks for nothing beyond the download.

One Dot Thing holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

CORH Procedure Cards ships an update monthly, One Dot Thing every 5 days. The most recent releases landed on October 9, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CORH Procedure Cards | One Dot Thing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (4 ratings)](https://appshunter.io/ios/app/corh-procedure-cards/id1558630903/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/one-dot-thing/id6482852096/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 51 MB | 12 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Global OR](https://appshunter.io/developer/1510490520) | [Vilidea LLC](https://appshunter.io/developer/1631468543) |

## What reviewers say

### CORH Procedure Cards

[App page](https://appshunter.io/ios/app/corh-procedure-cards/id1558630903)

This app provides healthcare professionals in the operating room with quick access to essential information on supplies, instruments, and procedures. It allows users to create and customize their own procedure cards and notes, empowering them to deliver optimal patient care.

**Highlights:** Operating room item library, Customizable procedure card templates, Surgeon quick notes, Surgical phases navigation, Create and edit personal content, Upload notes, images, and videos

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

**In-app purchases:** none


### One Dot Thing

[App page](https://appshunter.io/ios/app/one-dot-thing/id6482852096)

Cultivate positive habits with a simple, focused approach. Track financial, fitness, health, and educational goals by completing one achievable task daily. Visualize your progress and build lasting routines through consistent effort.

**Highlights:** Track financial, fitness, health, and educational habits, Focus on one achievable task daily, Visualize progress with graphs and streaks, Countdown timer for focused tasks, Day, Week, Month, Year, All-time progress views, Discover popular habits and routines

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Journey Commitment | $0.99 | one-time |


## Frequently asked questions

### Is CORH Procedure Cards free?

CORH Procedure Cards is free to download, with no in-app purchases.

### Is One Dot Thing free?

One Dot Thing is free to download, with in-app purchases available.

### Which has better reviews, CORH Procedure Cards or One Dot Thing?

One Dot Thing is rated higher. CORH Procedure Cards averages 1.0 out of 5 from 4 ratings, while One Dot Thing averages 5.0 from 1 ratings.

### Do CORH Procedure Cards or One Dot Thing have ads?

Neither CORH Procedure Cards nor One Dot Thing shows ads.

### Which is updated more often, CORH Procedure Cards or One Dot Thing?

CORH Procedure Cards ships an update monthly, and One Dot Thing every 5 days. Most recently, CORH Procedure Cards was updated on October 9, 2026 and One Dot Thing on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*