# Sky Viper Tilt vs Grainwork

The clearest difference is rating: Grainwork at 5.0 against Sky Viper Tilt's 4.5. Grainwork also leads on ratings volume (9 vs 2). Sky Viper Tilt's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Grainwork sells 2 one-off in-app purchases. Sky Viper Tilt asks for nothing beyond the download.

Grainwork holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 9 respectively.

Sky Viper Tilt ships an update every 5 weeks, Grainwork monthly. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Sky Viper Tilt | Grainwork |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/sky-viper-tilt/id6752903302/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/grainwork/id6778949435/reviews)** |
| Number of ratings | 2 | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 57 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Skyrocket, LLC](https://appshunter.io/developer/726238608) | [GRAINWORK LLC](https://appshunter.io/developer/1854543374) |

## What reviewers say

### Sky Viper Tilt

[App page](https://appshunter.io/ios/app/sky-viper-tilt/id6752903302)

Transform your smartphone into an intuitive drone controller. Enjoy motion-based tilt steering or precise dual joystick control. Launch and fly with a simple toss, no remote needed.

**Highlights:** Tilt-to-steer motion control, Dual on-screen joysticks, Toss-to-launch functionality, Bluetooth connectivity, Smart auto-stabilization, One-tap pairing

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

**In-app purchases:** none


### Grainwork

[App page](https://appshunter.io/ios/app/grainwork/id6778949435)

Get an independent estimate for home repairs from your own footage. Compare contractor quotes to ensure fairness and identify inflated costs. Keep a record of all your home repair assessments.

**Highlights:** Independent repair estimates from video/photos, Contractor quote comparison, Line-by-line cost breakdown, Home repair history record, Supports various repair types

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bid Check - Full Breakdown | $9.99 | one-time |
| Bid Check 3-Pack | $19.99 | one-time |


## Frequently asked questions

### Is Sky Viper Tilt free?

Sky Viper Tilt is free to download, with no in-app purchases.

### Is Grainwork free?

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

### Which has better reviews, Sky Viper Tilt or Grainwork?

Grainwork is rated higher. Sky Viper Tilt averages 4.5 out of 5 from 2 ratings, while Grainwork averages 5.0 from 9 ratings.

### Do Sky Viper Tilt or Grainwork have ads?

Neither Sky Viper Tilt nor Grainwork shows ads.

### Which is updated more often, Sky Viper Tilt or Grainwork?

Sky Viper Tilt ships an update every 5 weeks, and Grainwork monthly. Most recently, Sky Viper Tilt was updated on October 24, 2026 and Grainwork on October 23, 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.*