# Colonoscopy Prep Reminder vs The Diet Doc Fit Lab

The clearest difference is iOS requirement: Colonoscopy Prep Reminder at 9.0 against The Diet Doc Fit Lab's 15.5. 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.

Colonoscopy Prep Reminder ships an update every 3 weeks, The Diet Doc Fit Lab every 5 weeks. The most recent releases landed on October 12, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Colonoscopy Prep Reminder | The Diet Doc Fit Lab |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | — |
| Size | 33 MB | 119 MB |
| Requires iOS | **9.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Capermint Technologies Private Limited](https://appshunter.io/developer/1017265454) | [Nautilus Connection, LLC](https://appshunter.io/developer/1831850077) |

## What reviewers say

### Colonoscopy Prep Reminder

[App page](https://appshunter.io/ios/app/colonoscopy-prep-reminder/id1202552984)

This app sends automated text message reminders to patients preparing for a colonoscopy. It helps ensure patients follow the necessary bowel preparation steps for optimal procedure effectiveness. Designed by a gastroenterologist, it simplifies the prep process for better compliance.

**Highlights:** Automated text message reminders, Customizable prep schedule, HIPAA compliant messaging, Designed by a gastroenterologist, Simple date and phone number entry

**Features:** macOS Compatibility

**In-app purchases:** none


### The Diet Doc Fit Lab

[App page](https://appshunter.io/ios/app/the-diet-doc-fit-lab/id6749716721)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Colonoscopy Prep Reminder free?

Colonoscopy Prep Reminder is free to download, with no in-app purchases.

### Is The Diet Doc Fit Lab free?

The Diet Doc Fit Lab is free to download, with no in-app purchases.

### Do Colonoscopy Prep Reminder or The Diet Doc Fit Lab have ads?

Neither Colonoscopy Prep Reminder nor The Diet Doc Fit Lab shows ads.

### Which is updated more often, Colonoscopy Prep Reminder or The Diet Doc Fit Lab?

Colonoscopy Prep Reminder ships an update every 3 weeks, and The Diet Doc Fit Lab every 5 weeks. Most recently, Colonoscopy Prep Reminder was updated on October 12, 2026 and The Diet Doc Fit Lab on September 18, 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.*