# Zero Our Hero vs ReadingScreen

The clearest difference is price: ReadingScreen at Free against Zero Our Hero's $1.99. ReadingScreen also leads on update cadence (every 2 months vs every 19 months). Zero Our Hero's advantage is iOS requirement (9.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

ReadingScreen is free to download; Zero Our Hero costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Zero Our Hero ships an update every 19 months, ReadingScreen every 2 months. The most recent releases landed on September 28, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Zero Our Hero | ReadingScreen |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zero-our-hero/id1141202254/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 32 MB | 31 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Angela Rogers](https://appshunter.io/developer/1141202253) | [OxEd and Assessment Ltd](https://appshunter.io/developer/1534118518) |

## What reviewers say

### Zero Our Hero

[App page](https://appshunter.io/ios/app/zero-our-hero/id1141202254)

This educational app helps students aged 7-12 master whole number place value through interactive questions. Designed by an experienced teacher, it offers over 450 questions across four difficulty stages, encouraging learning from mistakes.

**Highlights:** Over 450 place value questions, Four stages of difficulty, Sequential question presentation, Mistakes as learning opportunities, Independent student work, No distracting sounds

**Features:** macOS Compatibility

**In-app purchases:** none


### ReadingScreen

[App page](https://appshunter.io/ios/app/readingscreen/id1578853846)

**In-app purchases:** none


## Frequently asked questions

### Is Zero Our Hero free?

Zero Our Hero costs $1.99, with no in-app purchases.

### Is ReadingScreen free?

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

### Do Zero Our Hero or ReadingScreen have ads?

Neither Zero Our Hero nor ReadingScreen shows ads.

### Which is updated more often, Zero Our Hero or ReadingScreen?

Zero Our Hero ships an update every 19 months, and ReadingScreen every 2 months. Most recently, Zero Our Hero was updated on September 28, 2026 and ReadingScreen on September 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*