# OncoDiary vs Manta Cares

The clearest difference is in-app purchases: Manta Cares at none against OncoDiary's 5. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. OncoDiary sells 5 in-app purchases, starting at $2.00 per month. Manta Cares asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for OncoDiary against 5.0 for Manta Cares. Both are backed by a comparable volume of ratings — 6 and 13 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | OncoDiary | Manta Cares |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/oncodiary-cancer-support/id6471442698/reviews) | [5.0 (13 ratings)](https://appshunter.io/ios/app/manta-cares/id6753152007/reviews) |
| Number of ratings | 6 | **13** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 84 MB | 40 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Oak Crew MB](https://appshunter.io/developer/1715361353) | [Manta Cares Inc](https://appshunter.io/developer/1839092097) |

## What reviewers say

### OncoDiary

[App page](https://appshunter.io/ios/app/oncodiary-cancer-support/id6471442698)

This app provides a supportive community and personalized tools for individuals affected by cancer. It offers journaling, guided meditations, symptom tracking, and wellness reminders to help manage anxiety and promote healing.

**Highlights:** Cancer support community, Personalized journaling, Guided meditations, Symptom tracking, Wellness reminders, Anxiety relief

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter | $2.00 | per month |
| Monthly Care Plan | $4.99 | per month |
| Friend | $5.00 | per month |
| Hero | $10.00 | per month |
| Care Plan - Yearly | $29.99 | per year |


### Manta Cares

[App page](https://appshunter.io/ios/app/manta-cares/id6753152007)

This app provides evidence-based cancer information, practical care tools, and connections to support resources for patients and their care partners. It aims to help users manage a cancer diagnosis with confidence, understand treatment options, and navigate daily challenges.

**Highlights:** Evidence-based cancer information, Cancer treatment tracking, Symptom monitoring, Appointment organization, Question preparation for doctors, Support resource directory, AI-powered cancer partner

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

**In-app purchases:** none


## Frequently asked questions

### Is OncoDiary free?

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

### Is Manta Cares free?

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

### Which has better reviews, OncoDiary or Manta Cares?

OncoDiary and Manta Cares are both rated 5.0 out of 5 on the App Store, from 6 and 13 ratings respectively.

### Do OncoDiary or Manta Cares have ads?

Neither OncoDiary nor Manta Cares shows ads.

### Which is updated more often, OncoDiary or Manta Cares?

OncoDiary ships an update weekly, and Manta Cares weekly. Most recently, OncoDiary was updated on November 4, 2026 and Manta Cares on November 5, 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.*