# Njump vs Check Your Mail

The clearest difference is rating: Njump at 5.0 against Check Your Mail's 1.0. Njump also leads on ratings volume (3 vs 1). Check Your Mail's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Njump sells 6 one-off in-app purchases and Check Your Mail sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Njump holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Njump ships an update every 3 weeks, Check Your Mail fortnightly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Njump | Check Your Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/njump-endless-runner-game/id1106517619/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/check-your-mail/id6753929177/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 125 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [iThinkdiff](https://appshunter.io/developer/377715733) | [2Shea Productions LLC](https://appshunter.io/developer/1828730060) |

## What reviewers say

### Njump

[App page](https://appshunter.io/ios/app/njump-endless-runner-game/id1106517619)

Embark on an exhilarating endless runner adventure. Tap to leap over perilous obstacles and gather coins across diverse alien landscapes. Master precise jumps to survive and aim for new high scores.

**Highlights:** One-touch endless runner gameplay, Collect coins, 6 unique missions, Global leaderboards, Achievements, Optimized for iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Unlock Mission 2 | $0.99 | one-time |
| Unlock Mission 3 | $0.99 | one-time |
| Unlock Mission 4 | $0.99 | one-time |
| Unlock Mission 5 | $0.99 | one-time |
| Unlock Mission 6 | $0.99 | one-time |


### Check Your Mail

[App page](https://appshunter.io/ios/app/check-your-mail/id6753929177)

Engage in a unique email spoofing game where you interact with simulated spam messages. Navigate through a collection of fake emails and experience a novel gameplay concept.

**Highlights:** Email spoofing gameplay, Simulated spam emails, Unique game concept, Interactive email experience

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra Round | $1.99 | one-time |
| Extra Rounds 2 | $3.99 | one-time |
| Extra Rounds 5 | $4.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Extra Rounds 10 | $7.99 | one-time |
| Extra Rounds 20 | $9.99 | one-time |


## Frequently asked questions

### Is Njump free?

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

### Is Check Your Mail free?

Check Your Mail is free to download, with in-app purchases available.

### Which has better reviews, Njump or Check Your Mail?

Njump is rated higher. Njump averages 5.0 out of 5 from 3 ratings, while Check Your Mail averages 1.0 from 1 ratings.

### Do Njump or Check Your Mail have ads?

Njump shows ads; Check Your Mail does not.

### Which is updated more often, Njump or Check Your Mail?

Njump ships an update every 3 weeks, and Check Your Mail fortnightly. Most recently, Njump was updated on November 4, 2026 and Check Your Mail on October 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.*