# Impulse Student App vs Numerlo

The clearest difference is in-app purchases: Impulse Student App at none against Numerlo's 2. Numerlo's advantage is update cadence (every 3 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Numerlo sells 2 in-app purchases, starting at $2.99 per month. Impulse Student App asks for nothing beyond the download.

Impulse Student App ships an update every 9 days, Numerlo every 3 days. The most recent releases landed on October 10, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Impulse Student App | Numerlo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 57 MB | 52 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Biloliddin Khamidov](https://appshunter.io/developer/1864700860) | [Nanxi Li](https://appshunter.io/developer/1869944574) |

## What reviewers say

### Impulse Student App

[App page](https://appshunter.io/ios/app/impulse-student-app/id6757120304)

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

**In-app purchases:** none


### Numerlo

[App page](https://appshunter.io/ios/app/numerlo-speed-math/id6757960037)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Annual Premium | $25.99 | per year |


## Frequently asked questions

### Is Impulse Student App free?

Impulse Student App is free to download, with no in-app purchases.

### Is Numerlo free?

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

### Do Impulse Student App or Numerlo have ads?

Neither Impulse Student App nor Numerlo shows ads.

### Which is updated more often, Impulse Student App or Numerlo?

Impulse Student App ships an update every 9 days, and Numerlo every 3 days. Most recently, Impulse Student App was updated on October 10, 2026 and Numerlo on September 28, 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.*