# Screw Guru vs SingFever

The clearest difference is price: Screw Guru at Free against SingFever's $29.99. Screw Guru also leads on update cadence (every 3 weeks vs every 6 months). SingFever's advantage is in-app purchases (none vs 37) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Screw Guru is free to download; SingFever costs $29.99 up front. Screw Guru sells 33 one-off in-app purchases. SingFever asks for nothing beyond the download.

Screw Guru ships an update every 3 weeks, SingFever every 6 months. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Screw Guru | SingFever |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| Rating | **[4.3 (6.4K ratings)](https://appshunter.io/ios/app/screw-guru/id6737529244/reviews)** | — |
| Number of ratings | **6.4K** | — |
| Positive reviews | 13.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | — | **#171** |
| Size | 324 MB | 551 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) | [Gaming Limited](https://appshunter.io/developer/1783402761) |

## What reviewers say

### Screw Guru

[App page](https://appshunter.io/ios/app/screw-guru/id6737529244)

Engage your mind with physics-based puzzles and addictive gameplay. Solve over 1000 brain-teasing levels using intuitive drag and rotate controls. Enjoy stunning 3D graphics, a relaxing soundtrack, and unlockable customizations.

**Highlights:** Over 1000 levels, Intuitive drag and rotate controls, Stunning 3D graphics, Relaxing soundtrack, Unlockable customizations, Offline play

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

**In-app purchases (33)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sale_1 | $0.99 | one-time |
| BEGINNER PACK | $1.99 | one-time |
| One Time Offer | $1.99 | one-time |
| Skip-it_1 | $2.49 | one-time |
| Sale_5 | $4.99 | one-time |
| Starer Pack | $4.99 | one-time |
| Beginner Pack | $4.99 | one-time |
| Coins_1 | $4.99 | one-time |
| Sale_6 | $5.99 | one-time |
| Revive Pack | $5.99 | one-time |
| Skip-it_2 | $5.99 | one-time |
| ChaseLargePack2 | $5.99 | one-time |
| Skip lts Piggy - Basic | $6.99 | one-time |
| Sale_8 | $7.99 | one-time |
| Explorer Pack | $7.99 | one-time |
| Women's Day Pack | $7.99 | one-time |
| Valentine's Deal Pack | $7.99 | one-time |
| No Ads | $7.99 | one-time |
| All Round Package | $9.99 | one-time |
| EASTER DEAL | $9.99 | one-time |
| Skip lts Piggy - 2X Reward | $9.99 | one-time |
| Sale_13 | $12.99 | one-time |
| No Ads Pack | $12.99 | one-time |
| Sale_15 | $14.99 | one-time |
| Pro Pack | $14.99 | one-time |
| Skip-it_3 | $16.99 | one-time |
| BOXES PACKAGE | $17.99 | one-time |
| Helper Package | $19.99 | one-time |
| Skip-it_4 | $29.99 | one-time |
| Revive Package | $39.99 | one-time |
| Revive+ Package | $49.99 | one-time |
| Skip-it_5 | $59.99 | one-time |
| Skip-it_6 | $99.99 | one-time |

**What reviewers like**

- 🎨 Colorful, clean layouts
- 🎶 Catchy little tune
- 👍 Fun and relaxing to play
- 🧠 Helps with learning colors

**What reviewers complain about**

- 📺 Excessive, unskippable ads
- 🤖 Levels rigged to require ads
- 💰 Purchases not working as expected
- 🐛 Glitches and bugs
- 🔁 Repetitive levels

**Reported bugs**

- Certain levels impossible to complete
- Ads freezing the app
- Missing rewards and progress not saving
- Compatibility issues with older devices

**Requested features**

- Add more levels and pin designs
- Improve save/progress system
- Allow skipping ads for paid users
- Provide a way to report issues


### SingFever

[App page](https://appshunter.io/ios/app/singfever-your-sing-game/id6739010045)

**Currently charting:** #171 Top Paid · Music (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is Screw Guru free?

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

### Is SingFever free?

SingFever costs $29.99, with no in-app purchases.

### Do Screw Guru or SingFever have ads?

Screw Guru shows ads; SingFever does not.

### Which is updated more often, Screw Guru or SingFever?

Screw Guru ships an update every 3 weeks, and SingFever every 6 months. Most recently, Screw Guru was updated on November 1, 2026 and SingFever on October 28, 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.*