# Blulines Learning vs OEMS Parents App

The clearest difference is update cadence: Blulines Learning at every 3 days against OEMS Parents App's every 5 months. Blulines Learning also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Blulines Learning ships an update every 3 days, OEMS Parents App every 5 months. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Blulines Learning | OEMS Parents App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 months |
| Monetization | Free | — |
| Size | 80 MB | 47 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blulines Educational Services Private Limited](https://appshunter.io/developer/1753462621) | [onlister](https://appshunter.io/developer/1584866075) |

## What reviewers say

### Blulines Learning

[App page](https://appshunter.io/ios/app/blulines-learning/id6504708772)

This app offers interactive chemistry lessons and practice questions in regional Indian languages. Earn rewards like Blucoins and cashback for correct answers and referrals, which can be redeemed for merchandise or withdrawn to your bank account.

**Highlights:** Structured chemistry courses, Interactive MCQs with scoring, Blucoins rewards system, Cashback rewards with bank withdrawal, Referral bonus system, Profile management, Push notifications for updates

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

**In-app purchases:** none


### OEMS Parents App

[App page](https://appshunter.io/ios/app/oems-parents-app/id6756777058)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blulines Learning free?

Blulines Learning is free to download, with no in-app purchases.

### Is OEMS Parents App free?

OEMS Parents App is free to download, with no in-app purchases.

### Do Blulines Learning or OEMS Parents App have ads?

Neither Blulines Learning nor OEMS Parents App shows ads.

### Which is updated more often, Blulines Learning or OEMS Parents App?

Blulines Learning ships an update every 3 days, and OEMS Parents App every 5 months. Most recently, Blulines Learning was updated on November 4, 2026 and OEMS Parents App 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.*