# myBlue vs Tidemark

The clearest difference is rating: Tidemark at 5.0 against myBlue's 2.0. Tidemark also leads on update cadence (every 9 days vs every 5 weeks). myBlue's advantage is in-app purchases (none vs 3) and ratings volume (141 vs 1). On price and ads there is nothing between them.

Both are free to download. Tidemark sells 3 in-app purchases, starting at $0.99 per 7 days. myBlue asks for nothing beyond the download.

Tidemark holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: myBlue has 141 ratings behind it against 1, so its average is the more settled of the two.

myBlue ships an update every 5 weeks, Tidemark every 9 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | myBlue | Tidemark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (141 ratings)](https://appshunter.io/ios/app/myblue/id633327088/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tidemark-hydration-guide/id6772892443/reviews)** |
| Number of ratings | **141** | 1 |
| Positive reviews | 24.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | **Free** | Freemium |
| Size | 43 MB | 4 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BLUE CROSS & BLUE SHIELD OF MISSISSIPPI](https://appshunter.io/developer/633327151) | [Sukhleen Kaur](https://appshunter.io/developer/1896281222) |

## What reviewers say

### myBlue

[App page](https://appshunter.io/ios/app/myblue/id633327088)

Access your personalized health and wellness benefit plan information on the go. View benefits, claims history, prescription details, and find network providers. Manage your health information and connect with customer support easily.

**Highlights:** View benefit details at a glance, Virtual ID card, Claims history, Prescription drug information, Find network providers, Locate pharmacies

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Tidemark

[App page](https://appshunter.io/ios/app/tidemark-hydration-guide/id6772892443)

This app helps you stay hydrated by showing you your target water intake level throughout the day. It focuses on guiding your progress rather than logging every sip, making hydration simple and manageable.

**Highlights:** Real-time hydration guidance, Personalized pacing, Track multiple bottles, Daily streaks, Customizable goals, Home screen widgets, Apple Health integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tidemark Pro Weekly | $0.99 | per 7 days |
| Tidemark Pro Monthly | $3.99 | per month |
| Tidemark Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is myBlue free?

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

### Is Tidemark free?

Tidemark is free to download, with in-app purchases available.

### Which has better reviews, myBlue or Tidemark?

Tidemark is rated higher. myBlue averages 2.0 out of 5 from 141 ratings, while Tidemark averages 5.0 from 1 ratings.

### Do myBlue or Tidemark have ads?

Neither myBlue nor Tidemark shows ads.

### Which is updated more often, myBlue or Tidemark?

myBlue ships an update every 5 weeks, and Tidemark every 9 days. Most recently, myBlue was updated on October 21, 2026 and Tidemark on October 24, 2026.

---

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