# IAS Corridor vs PRASHANT SIR UPSC

The clearest difference is in-app purchases: IAS Corridor at none against PRASHANT SIR UPSC's 10. IAS Corridor also leads on update cadence (every 5 months vs every 10 months) and iOS requirement (13.0 vs 15.5). On price, ads and device support there is nothing between them.

Both are free to download. PRASHANT SIR UPSC sells 10 one-off in-app purchases. IAS Corridor asks for nothing beyond the download.

IAS Corridor ships an update every 5 months, PRASHANT SIR UPSC every 10 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | IAS Corridor | PRASHANT SIR UPSC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 10 months |
| Size | 288 MB | 148 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Abhinaw Singh](https://appshunter.io/developer/1620539697) | [Online Learning](https://appshunter.io/developer/1790866777) |

## What reviewers say

### IAS Corridor

[App page](https://appshunter.io/ios/app/ias-corridor/id1620539695)

**Features:** macOS Compatibility

**In-app purchases:** none


### PRASHANT SIR UPSC

[App page](https://appshunter.io/ios/app/prashant-sir-upsc/id6743107696)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - AV | $34.99 | one-time |
| Package - AW | $39.99 | one-time |
| Package - AY | $39.99 | one-time |
| Package - BB | $39.99 | one-time |
| Package - BC | $39.99 | one-time |
| Package - BD | $39.99 | one-time |
| Package - BA | $39.99 | one-time |
| Package - BG | $49.99 | one-time |
| Package - BH | $49.99 | one-time |
| Package - BF | $49.99 | one-time |


## Frequently asked questions

### Is IAS Corridor free?

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

### Is PRASHANT SIR UPSC free?

PRASHANT SIR UPSC is free to download, with in-app purchases available.

### Do IAS Corridor or PRASHANT SIR UPSC have ads?

Neither IAS Corridor nor PRASHANT SIR UPSC shows ads.

### Which is updated more often, IAS Corridor or PRASHANT SIR UPSC?

IAS Corridor ships an update every 5 months, and PRASHANT SIR UPSC every 10 months. Most recently, IAS Corridor was updated on November 3, 2026 and PRASHANT SIR UPSC on October 28, 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.*