# XandY vs i4SY

The clearest difference is update cadence: i4SY at every 3 weeks against XandY's every 5 months. XandY's advantage is iOS requirement (13.0 vs 16.6). 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.

XandY ships an update every 5 months, i4SY every 3 weeks. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | XandY | i4SY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/xandy/id1672312786/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 206 MB | 50 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Testpress Tech Labs LLP](https://appshunter.io/developer/1235683817) | [Aysha Sheslyn](https://appshunter.io/developer/1815823335) |

## What reviewers say

### XandY

[App page](https://appshunter.io/ios/app/xandy/id1672312786)

This app offers a foundation program for competitive exams like JEE, NEET, NTSE, and Olympiads. It provides video lectures, live classes, hands-on activities, study materials, and test series for students in grades 8-10.

**Highlights:** Foundation program for competitive exams, Video lectures and live classes, Hands-on activities for concept understanding, Expert-prepared study materials, Test series for exam preparation

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

**In-app purchases:** none


### i4SY

[App page](https://appshunter.io/ios/app/i4sy/id6746223177)

**In-app purchases:** none


## Frequently asked questions

### Is XandY free?

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

### Is i4SY free?

i4SY is free to download, with no in-app purchases.

### Do XandY or i4SY have ads?

Neither XandY nor i4SY shows ads.

### Which is updated more often, XandY or i4SY?

XandY ships an update every 5 months, and i4SY every 3 weeks. Most recently, XandY was updated on October 3, 2026 and i4SY on October 9, 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.*