# Prism Care vs TDB App

The clearest difference is rating: TDB App at 5.0 against Prism Care's 4.5. TDB App also leads on update cadence (weekly vs fortnightly). Prism Care's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 17.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. TDB App sells 1 in-app purchase, starting at $289.99 per year. Prism Care asks for nothing beyond the download.

TDB App holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 7 respectively.

Prism Care ships an update fortnightly, TDB App weekly. The most recent releases landed on October 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Prism Care | TDB App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/prism-care/id6447536169/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/tdb-app/id6779702294/reviews)** |
| Number of ratings | 4 | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | **Free** | Subscription |
| Size | 73 MB | 135 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 9+ |
| Developer | [Prism Care Inc.](https://appshunter.io/developer/1681663005) | [TDB Productions LLC](https://appshunter.io/developer/6779702296) |

## What reviewers say

### Prism Care

[App page](https://appshunter.io/ios/app/prism-care/id6447536169)

Easily monitor your vital signs like blood pressure, pulse, O2 levels, glucose, and weight. Communicate directly with nurse coaches to manage your health and follow your care plan.

**Highlights:** Track blood pressure, Monitor pulse, Measure O2 levels, Track glucose levels, Record weight, Two-way communication with nurse coaches

**In-app purchases:** none


### TDB App

[App page](https://appshunter.io/ios/app/tdb-app/id6779702294)

This physician-backed community offers evidence-based guidance and real-life support for parents from conception through the toddler years. Connect with other parents, access structured courses, and join live Q&As with doctors.

**Highlights:** Physician-backed guidance, Community support for parents, Support from conception to toddler years, Structured courses, Live Q&As with doctors, Evidence-based medical information

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Plan | $289.99 | per year |


## Frequently asked questions

### Is Prism Care free?

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

### Is TDB App free?

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

### Which has better reviews, Prism Care or TDB App?

TDB App is rated higher. Prism Care averages 4.5 out of 5 from 4 ratings, while TDB App averages 5.0 from 7 ratings.

### Do Prism Care or TDB App have ads?

Neither Prism Care nor TDB App shows ads.

### Which is updated more often, Prism Care or TDB App?

Prism Care ships an update fortnightly, and TDB App weekly. Most recently, Prism Care was updated on October 1, 2026 and TDB App on October 24, 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.*