Millennials' Growth vs mjn
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Millennials' Growth
Track and visualize the growth of multiple children using detailed charts for length, weight, BMI, and growth velocity. Compare data against established growth standards for different age groups and pubertal development stages.
- Longitudinal data tracking
- Growth chart plotting
- Centile and Z-score lines
- Weight, height, BMI, and TMI charts
- Growth velocity analysis
- Pubertal growth spurt comparison
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Register dates, weights and lengths or heights of your (many) children, and see a plot of their longitudinal data (introduced or calculated) on five different growth chart modalities, each one representing seven centile and Z-score (SDS) smoothed lines: β’ Length - Height for age β’ Weight for age β’ Growth velocity for age β’ Body mass index for age (BMI) β’ Tri-ponderal mass index for age (TMI) In addition, height, weight and calculated growth velocity for age have six different chart groups, according to the age of their pubertal growth spurt onset: one group representing the whole population and one group for each of the five different pubertal maturity tempos (from very-early to very-late). BMI and TMI are calculated and plotted only against one growth chart group, representing the whole population (no significant differences between pubertal maturity groups). You will learn how to use Growth Charts, and look at the standards from growth studies as the Barcelona Longitudinal Growth Study 1995-2017, representing a Millennialsβ population.
mjn
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mjn-SERAS is a earpiece with an app that assesses the risk of epilepsy seizures. mjn-SERAS is a medical device that sends a warning signal when the risk of epilepsy seizure is high (the purchase of the product requires having the earpiece). mjn-SERAS records the electrical activity of the brain in real time and stores the information on specific servers. The artificial intelligence algorithm that permanently evaluates the risk of epilepsy seizures works in real time in the MJN-SERAS application of the user's mobile phone. mjn-SERAS is a medical device from mjn-neuro. mjn-SERAS is a CE marked medical device in accordance with European Regulation 2017/745 (MDR) and Royal Decree RD. 192/2023. Contraindications: Do not use the product in case of suffering from an infection in the ear canal or in case of suffering a skin lesion in the vicinity of the product's area of influence. Clinical studies using Real World Data show an accuracy of 99%, a sensitivity of 83% and a specificity of 99%.
Screenshots
Verdict
The clearest difference is iOS requirement: Millennials' Growth at 8.0 against mjn's 15.6. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Millennials' Growth | mjn |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | β | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 8.0 β better | 15.6 |
| Further details β not scored | ||
| Size | 40 MB | 103 MB |
| Age rating | 4+ | 4+ |
| Developer | Evidenze | mjn-neuro |
In-app purchases
Millennials' Growth
No in-app purchases
mjn
No in-app purchases









