# Evolution IAS vs Civils Catalyst

The clearest difference is in-app purchases: Civils Catalyst at none against Evolution IAS's 1. Civils Catalyst also leads on update cadence (every 6 weeks vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Evolution IAS sells 1 one-off in-app purchase. Civils Catalyst asks for nothing beyond the download.

Evolution IAS ships an update every 9 months, Civils Catalyst every 6 weeks. The most recent releases landed on June 20, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Evolution IAS | Civils Catalyst |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 320 MB | 92 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Spayee Labs Private Limited](https://appshunter.io/developer/1219640854) | [Aakash Sinha](https://appshunter.io/developer/1741940052) |

## What reviewers say

### Evolution IAS

[App page](https://appshunter.io/ios/app/evolution-ias/id1530380685)

Prepare for the Civil Services and Indian Forest Service Examinations with comprehensive online and classroom coaching. Access expert guidance, study materials, and continuous evaluation for General Studies and specialized subjects. Achieve your career goals with a proven track record of success.

**Highlights:** Online and classroom coaching, Civil Services Exam preparation, Indian Forest Service Exam preparation, General Studies courses, Specialized subject courses, Personalized attention, Continuous evaluation

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Demo of GS Online Course 2022 | $5.99 | one-time |


### Civils Catalyst

[App page](https://appshunter.io/ios/app/civils-catalyst/id6776572205)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Evolution IAS free?

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

### Is Civils Catalyst free?

Civils Catalyst is free to download, with no in-app purchases.

### Do Evolution IAS or Civils Catalyst have ads?

Neither Evolution IAS nor Civils Catalyst shows ads.

### Which is updated more often, Evolution IAS or Civils Catalyst?

Evolution IAS ships an update every 9 months, and Civils Catalyst every 6 weeks. Most recently, Evolution IAS was updated on June 20, 2026 and Civils Catalyst on September 10, 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.*