# 11th Grade Math Challenge vs Lehigh LINC

The clearest difference is in-app purchases: Lehigh LINC at none against 11th Grade Math Challenge's 1. Lehigh LINC also leads on update cadence (every 4 days vs every 11 months). 11th Grade Math Challenge's advantage is iOS requirement (13.0 vs 17.4). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 11th Grade Math Challenge sells 1 one-off in-app purchase. Lehigh LINC asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 11th Grade Math Challenge against 5.0 for Lehigh LINC. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

11th Grade Math Challenge ships an update every 11 months, Lehigh LINC every 4 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 11th Grade Math Challenge | Lehigh LINC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/11th-grade-math-challenge/id1624291993/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/lehigh-linc/id6799975695/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 33 MB | 77 MB |
| Requires iOS | **13.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [IT365 Solutions Inc](https://appshunter.io/developer/1531416759) | [Lehigh University](https://appshunter.io/developer/336174079) |

## What reviewers say

### 11th Grade Math Challenge

[App page](https://appshunter.io/ios/app/11th-grade-math-challenge/id1624291993)

Test your mathematical knowledge with 11th-grade level questions and puzzles. Track your progress, share your score with a personalized certificate, and challenge friends to see who excels.

**Highlights:** 11th-grade math questions, Math puzzles, Step-by-step solutions, Score certificate, Friend challenges

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove all Ads from Math 11 | $0.99 | one-time |


### Lehigh LINC

[App page](https://appshunter.io/ios/app/lehigh-linc/id6799975695)

This app serves as a virtual campus hub, connecting students with campus events and involvement opportunities. It allows students to manage their participation in clubs and organizations, and student leaders can effectively communicate with members and other groups. Users can also build a co-curricular transcript.

**Highlights:** Campus involvement calendar, Student organization management, Communication tools for leaders, Co-curricular transcript creation, Discovery of involvement opportunities

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

**In-app purchases:** none


## Frequently asked questions

### Is 11th Grade Math Challenge free?

11th Grade Math Challenge is free to download, with in-app purchases available.

### Is Lehigh LINC free?

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

### Which has better reviews, 11th Grade Math Challenge or Lehigh LINC?

11th Grade Math Challenge and Lehigh LINC are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 11th Grade Math Challenge or Lehigh LINC have ads?

Neither 11th Grade Math Challenge nor Lehigh LINC shows ads.

### Which is updated more often, 11th Grade Math Challenge or Lehigh LINC?

11th Grade Math Challenge ships an update every 11 months, and Lehigh LINC every 4 days. Most recently, 11th Grade Math Challenge was updated on November 5, 2026 and Lehigh LINC on November 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.*