# Think SIP vs NSEIX

The clearest difference is update cadence: Think SIP at monthly against NSEIX's every 3 months. 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.

Think SIP ships an update monthly, NSEIX every 3 months. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Think SIP | NSEIX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 32 MB | 44 MB |
| Requires iOS | 15.1 | **15** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ASHNAILLY CAPITAL PRIVATE LIMITED](https://appshunter.io/developer/1837648433) | [National Stock Exchange of India Ltd](https://appshunter.io/developer/1227619379) |

## What reviewers say

### Think SIP

[App page](https://appshunter.io/ios/app/think-sip/id6751947731)

**Features:** macOS Compatibility

**In-app purchases:** none


### NSEIX

[App page](https://appshunter.io/ios/app/nseix/id6763987460)

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

**In-app purchases:** none


## Frequently asked questions

### Is Think SIP free?

Think SIP is free to download, with no in-app purchases.

### Is NSEIX free?

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

### Do Think SIP or NSEIX have ads?

Neither Think SIP nor NSEIX shows ads.

### Which is updated more often, Think SIP or NSEIX?

Think SIP ships an update monthly, and NSEIX every 3 months. Most recently, Think SIP was updated on November 8, 2026 and NSEIX on October 31, 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.*