# Limit calculator vs StudyGeek

The clearest difference is in-app purchases: Limit calculator at none against StudyGeek's 1. StudyGeek's advantage is update cadence (every 2 months vs every 13 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. StudyGeek sells 1 in-app purchase, starting at $9.99 per month. Limit calculator asks for nothing beyond the download.

Limit calculator ships an update every 13 months, StudyGeek every 2 months. The most recent releases landed on September 24, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Limit calculator | StudyGeek |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/limit-calculator/id1598489660/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 21 MB | 21 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Sattar](https://appshunter.io/developer/1458483953) | [EzControl LLC](https://appshunter.io/developer/1558385715) |

## What reviewers say

### Limit calculator

[App page](https://appshunter.io/ios/app/limit-calculator/id1598489660)

This iOS app helps solve calculus limit problems. It offers left-hand, right-hand, and two-sided limit calculations with step-by-step solutions. Features include a math symbol keyboard and example functions for easy input.

**Highlights:** Left-hand side limit calculation, Right-hand side limit calculation, Two-sided limit calculation, Step-by-step solution display, Math symbol keyboard, Example functions

**In-app purchases:** none


### StudyGeek

[App page](https://appshunter.io/ios/app/studygeek/id6738512978)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyGeek Premium Monthly | $9.99 | per month |


## Frequently asked questions

### Is Limit calculator free?

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

### Is StudyGeek free?

StudyGeek is free to download, with in-app purchases available.

### Do Limit calculator or StudyGeek have ads?

Neither Limit calculator nor StudyGeek shows ads.

### Which is updated more often, Limit calculator or StudyGeek?

Limit calculator ships an update every 13 months, and StudyGeek every 2 months. Most recently, Limit calculator was updated on September 24, 2026 and StudyGeek on September 30, 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.*