# inSis vs T

The clearest difference is update cadence: T at fortnightly against inSis's every 6 weeks. inSis's advantage is iOS requirement (12.2 vs 15.0). 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.

inSis ships an update every 6 weeks, T fortnightly. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | inSis | T |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 165 MB | 83 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kondapi Veera Siva Rama Brahmam](https://appshunter.io/developer/1465359756) | [DETECT TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1661293709) |

## What reviewers say

### inSis

[App page](https://appshunter.io/ios/app/insis/id6443999904)

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

**In-app purchases:** none


### T

[App page](https://appshunter.io/ios/app/t-pulse/id6462411220)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is inSis free?

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

### Is T free?

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

### Do inSis or T have ads?

Neither inSis nor T shows ads.

### Which is updated more often, inSis or T?

inSis ships an update every 6 weeks, and T fortnightly. Most recently, inSis was updated on October 5, 2026 and T on October 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.*