# Lucent IAS vs CSS Public School Parent App

The clearest difference is iOS requirement: Lucent IAS at 13.0 against CSS Public School Parent App's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Lucent IAS ships an update every 6 months, CSS Public School Parent App every 5 months. The most recent releases landed on July 9, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Lucent IAS | CSS Public School Parent App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 months** |
| Monetization | Free | — |
| Size | 198 MB | 39 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Testpress Tech Labs LLP](https://appshunter.io/developer/1235683817) | [Knoty Labs Private Limited](https://appshunter.io/developer/1066117971) |

## What reviewers say

### Lucent IAS

[App page](https://appshunter.io/ios/app/lucent-ias/id6450691435)

This educational app offers coaching for Civil Services aspirants, focusing on APSC and UPSC examinations. It provides curated study materials, daily current affairs updates, and engaging classes led by experienced faculty. The app aims to deliver a strategic and successful learning experience for government job seekers.

**Highlights:** APSC/UPSC exam preparation, Curated study materials, Daily current affairs updates, Experienced faculty, Engaging learning experience, Success stories

**Features:** macOS Compatibility

**In-app purchases:** none


### CSS Public School Parent App

[App page](https://appshunter.io/ios/app/css-public-school-parent-app/id6747075770)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lucent IAS free?

Lucent IAS is free to download, with no in-app purchases.

### Is CSS Public School Parent App free?

CSS Public School Parent App is free to download, with no in-app purchases.

### Do Lucent IAS or CSS Public School Parent App have ads?

Neither Lucent IAS nor CSS Public School Parent App shows ads.

### Which is updated more often, Lucent IAS or CSS Public School Parent App?

Lucent IAS ships an update every 6 months, and CSS Public School Parent App every 5 months. Most recently, Lucent IAS was updated on July 9, 2026 and CSS Public School Parent App on September 8, 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.*