# Gravity Spikes vs Shaft Run

The clearest difference is review sentiment: Gravity Spikes at 100% against Shaft Run's 0%. Gravity Spikes also leads on ads (none vs shown) and ratings volume (5 vs 1). Shaft Run's advantage is rating (5.0 vs 4.8). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Gravity Spikes sells 1 one-off in-app purchase and Shaft Run sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Shaft Run holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Gravity Spikes has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of Gravity Spikes's written reviews are positive against 0% of Shaft Run's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | Gravity Spikes | Shaft Run |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/gravity-spikes/id1046884093/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shaft-run/id1130697688/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 21 MB | 71 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [Ludvig Eriksson](https://appshunter.io/developer/812233900) | [Dominik Ringler](https://appshunter.io/developer/991933748) |

## What reviewers say

### Gravity Spikes

[App page](https://appshunter.io/ios/app/gravity-spikes/id1046884093)

Flip gravity to guide a falling ball, avoiding colored spikes and utilizing black platforms. Survive as long as possible by timing your flips precisely through challenging obstacles.

**Highlights:** Gravity flipping mechanic, Obstacle avoidance, Timed flips, Platform navigation, Endless survival gameplay

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Shaft Run

[App page](https://appshunter.io/ios/app/shaft-run/id1130697688)

Navigate procedurally generated levels by jumping and dodging obstacles. Utilize unique power-ups and unlock different suits with special abilities to overcome challenges in this engaging platformer.

**Highlights:** Procedurally generated levels, Obstacle dodging, Unique power-ups, Unlockable suits with abilities, Over 80 levels

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diamonds +2 | $0.39 | one-time |
| Diamonds +10 | $0.69 | one-time |
| Remove Ads | $0.99 | one-time |
| Diamonds +1000 | $0.99 | one-time |
| Diamonds +20 | $1.49 | one-time |
| Diamonds +30 | $1.99 | one-time |
| Diamonds +50 | $2.99 | one-time |
| Diamonds +100 | $3.99 | one-time |
| Diamonds +500 | $4.99 | one-time |
| Diamonds +1000 | $5.99 | one-time |


## Frequently asked questions

### Is Gravity Spikes free?

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

### Is Shaft Run free?

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

### Which has better reviews, Gravity Spikes or Shaft Run?

Shaft Run is rated higher. Gravity Spikes averages 4.8 out of 5 from 5 ratings, while Shaft Run averages 5.0 from 1 ratings.

### Do Gravity Spikes or Shaft Run have ads?

Shaft Run shows ads; Gravity Spikes does not.

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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.*