# The Jumper Problem vs 0 to 99

The Jumper Problem and 0 to 99 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | The Jumper Problem | 0 to 99 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Fortnightly |
| Size | 71 MB | 102 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Enrico Chaves Alvar](https://appshunter.io/developer/1725443787) | [HyunJae Yang](https://appshunter.io/developer/1896483166) |

## What reviewers say

### The Jumper Problem

[App page](https://appshunter.io/ios/app/the-jumper-problem/id6746377031)

**Features:** macOS Compatibility

**In-app purchases:** none


### 0 to 99

[App page](https://appshunter.io/ios/app/0-to-99/id6767519247)

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

**In-app purchases:** none


## Frequently asked questions

### Is The Jumper Problem free?

The Jumper Problem is free to download, with no in-app purchases.

### Is 0 to 99 free?

0 to 99 is free to download, with no in-app purchases.

### Do The Jumper Problem or 0 to 99 have ads?

Both The Jumper Problem and 0 to 99 show ads.

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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.*