# B12 Deficiency - risk checker

> Risk assessment tool for Vitamin B12 deficiency. (iPhone/iPad app by B12 Info Limited.)

- Source: https://appshunter.io/ios/app/b12-deficiency-risk-checker/id930945358 (this page in markdown: same URL + `.md`)
- Developer: [B12 Info Limited](https://appshunter.io/developer/859078898)
- Category: Health & Fitness
- Price: $0.99
- Age rating: 12+
- Requires: iOS 9.1 · 19 MB
- Languages: American English
- Released: 2014-11-06
- Data updated: 2026-07-07
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/b12-deficiency-risk-checker/id930945358/reviews.md

## What is B12 Deficiency?

This app can help you to determine whether you are at risk of Vitamin B12 deficiency, This condition can cause debilitating symptoms which can be completely reversed with the correct treatment. There are many causes and it is sadly, commonly misdiagnosed due to a lack of knowledge amongst health professionals.  
 
This app will direct you to a 'What to do Next' page on the www.b12deficiency.info website to help you to take the next step in achieving diagnosis and treatment.
 
It has been created by a sufferer of B12 deficiency. The content has been provided with kind permission of Sally M. Pacholok R.N. & Dr. Jeffrey J. Stuart, authors of 'Could It Be B12? An Epidemic of Misdiagnoses'. 
 
By entering your age you will be directed to click on symptoms/conditions which apply to you. 
 
Please note: If you are under 18 you will be automatically directed to 'child specific' criteria which naturally has some particular differences to the over 18 criteria.
 
The app will show you your risk result LOW, MODERATE or HIGH.
 
Please Note: A HIGH risk will require further investigation and the app will forward you to further help and information on ‘What to do Next’ please TRY NOT to supplement with B12 before medical testing is carried out as this can skew your blood results and you may remain undiagnosed.

## Key features

- Risk assessment for B12 deficiency
- Age-specific criteria
- Symptom and condition input
- Low, Moderate, High risk results
- Guidance to 'What to do Next' page
- Child-specific criteria

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/b12-deficiency-risk-checker/id930945358/reviews.md

### 1/5 — Disappointed

*2019-01-23*

Wouldn’t recommend purchasing this. It is just a list of all the symptoms that you can just see on their website for free! Very disappointed!

## Frequently asked questions about B12 Deficiency

### What is the price of B12 Deficiency - risk checker?

B12 Deficiency - risk checker is a paid app, costing $0.99. This one-time purchase grants you access to its risk assessment features.

### Does B12 Deficiency - risk checker have ads?

No, B12 Deficiency - risk checker is ad-free. You can use the app without any interruptions from advertisements.

### What devices is B12 Deficiency - risk checker available on?

B12 Deficiency - risk checker is supported on iPhone and iPod devices. It is designed for Apple's mobile operating systems.

### How often is B12 Deficiency - risk checker updated?

The latest version of B12 Deficiency - risk checker is 1.6.1, last updated on February 23, 2021. This indicates it receives periodic updates to maintain functionality and content.

### What is the age rating for B12 Deficiency - risk checker?

B12 Deficiency - risk checker has an age rating of 12+. This means it is considered appropriate for users aged 12 and older.

### Can I supplement B12 before testing if B12 Deficiency - risk checker shows high risk?

The app advises against supplementing with B12 before medical testing if a high risk is indicated. This is because supplementation can skew blood results, potentially leading to an undiagnosed condition.

### What information does B12 Deficiency - risk checker use for assessment?

B12 Deficiency - risk checker uses your age and the symptoms/conditions that apply to you to determine your risk level. It also offers child-specific criteria for users under 18.

## Version history (last 5 releases)

### 1.6.1 — 2021-02-23

Bug fixes and improvements.

### 1.6 — 2018-06-14

In this release we have focused on support for the iPhone X and have fixed a few bugs.

### 1.05 — 2015-11-11

Added link to B12 Monitor App.

### 1.02 — 2014-12-01

Minor Bug Fixes

### 1.01 — 2014-11-13

Question updates.

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## More apps by B12 Info Limited

- [B12 Deficiency](https://appshunter.io/ios/app/b12-deficiency/id859078895)
- [PA Pernicious Anaemia](https://appshunter.io/ios/app/pa-pernicious-anaemia/id859079061)
- [Chronic Illness Monitor](https://appshunter.io/ios/app/chronic-illness-monitor/id1435161881)

All apps by B12 Info Limited: https://appshunter.io/developer/859078898

## Related topics

[b12 deficiency](https://appshunter.io/ios/topics/b12-deficiency) · [b12give](https://appshunter.io/ios/topics/b12give)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*