# Braintain vs CALMS Parent

The clearest difference is review sentiment: Braintain at 75% against CALMS Parent's 0%. Braintain also leads on rating (4.0 vs 1.0) and update cadence (every 9 days vs every 4 weeks). CALMS Parent's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Braintain sells 2 in-app purchases, starting at $0.99 per month. CALMS Parent asks for nothing beyond the download.

Braintain holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 75% of Braintain's written reviews are positive against 0% of CALMS Parent's.

Braintain ships an update every 9 days, CALMS Parent every 4 weeks. The most recent releases landed on September 1, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Braintain | CALMS Parent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/braintain/id1513710010/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/calms-parent/id6448345695/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 67 MB | 71 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Waiyaki Studio](https://appshunter.io/developer/525791650) | [Calms Technologies Sdn Bhd](https://appshunter.io/developer/1466030107) |

## What reviewers say

### Braintain

[App page](https://appshunter.io/ios/app/braintain/id1513710010)

This application helps users expand their vocabulary and improve memory through engaging exercises and AI-powered features. It offers personalized challenges and progress tracking to make learning new words enjoyable and effective for various learning goals.

**Highlights:** Effortless vocabulary expansion, Customized learning challenges, AI-generated images for memory enhancement, Interactive guess options, Progress tracking, Daily practice routines

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $8.99 | per year |


### CALMS Parent

[App page](https://appshunter.io/ios/app/calms-parent/id6448345695)

This app offers an all-in-one solution for managing school or campus infrastructure. It aims to create a safe, secure, and cost-effective learning environment through innovative technologies.

**Highlights:** Smart campus infrastructure management, Safe and secure learning environment, Cost-effective solutions, Innovative technologies, All-in-one educational institution management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Braintain free?

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

### Is CALMS Parent free?

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

### Which has better reviews, Braintain or CALMS Parent?

Braintain is rated higher. Braintain averages 4.0 out of 5 from 4 ratings, while CALMS Parent averages 1.0 from 1 ratings.

### Do Braintain or CALMS Parent have ads?

Neither Braintain nor CALMS Parent shows ads.

### Which is updated more often, Braintain or CALMS Parent?

Braintain ships an update every 9 days, and CALMS Parent every 4 weeks. Most recently, Braintain was updated on September 1, 2026 and CALMS Parent on June 11, 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.*