# Prepscale vs InsightsE Teacher

The clearest difference is in-app purchases: InsightsE Teacher at none against Prepscale's 3. InsightsE Teacher also leads on update cadence (every 10 days vs every 9 months). Prepscale's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Prepscale sells 3 one-off in-app purchases. InsightsE Teacher asks for nothing beyond the download.

Prepscale ships an update every 9 months, InsightsE Teacher every 10 days. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Prepscale | InsightsE Teacher |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 10 days** |
| Size | 94 MB | 63 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Techspence Private Limited](https://appshunter.io/developer/1611014317) | [RUBRIX ANALYTICS PRIVATE LIMITED](https://appshunter.io/developer/1550597993) |

## What reviewers say

### Prepscale

[App page](https://appshunter.io/ios/app/prepscale/id1611014285)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LPUP MATHS AND MENTAL ABILITY | $12.99 | one-time |
| LPUP FACTS ABOUT INDIA | $14.99 | one-time |
| signals & system (ioS) | $14.99 | one-time |


### InsightsE Teacher

[App page](https://appshunter.io/ios/app/insightse-teacher/id1644059119)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prepscale free?

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

### Is InsightsE Teacher free?

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

### Do Prepscale or InsightsE Teacher have ads?

Neither Prepscale nor InsightsE Teacher shows ads.

### Which is updated more often, Prepscale or InsightsE Teacher?

Prepscale ships an update every 9 months, and InsightsE Teacher every 10 days. Most recently, Prepscale was updated on October 14, 2026 and InsightsE Teacher on October 18, 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.*