# Nuts & Bolts Screw Sort Puzzle vs Pulse Loop

The clearest difference is device support: Nuts & Bolts Screw Sort Puzzle at 3 against Pulse Loop's 1. Nuts & Bolts Screw Sort Puzzle also leads on iOS requirement (12.0 vs 16.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Nuts & Bolts Screw Sort Puzzle sells 7 one-off in-app purchases and Pulse Loop sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Nuts & Bolts Screw Sort Puzzle | Pulse Loop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/nuts-and-bolts-screw-sort-puzzle/id6504815392/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 12 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Rolling Panda](https://appshunter.io/developer/1291830680) | [Jorge Davila](https://appshunter.io/developer/1521627765) |

## What reviewers say

### Nuts & Bolts Screw Sort Puzzle

[App page](https://appshunter.io/ios/app/nuts-and-bolts-screw-sort-puzzle/id6504815392)

Engage in a colorful logic puzzle where you strategically stack nuts onto matching bolts. Overcome hundreds of challenging levels with boosters to become a sorting master. Enjoy a relaxing yet stimulating gameplay experience.

**Highlights:** Hundreds of challenging levels, Strategic nut and bolt stacking, Booster items (Super Nut, Swap Nut, Hint), Relaxing gameplay, Colorful graphics and animations

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Limited Offer 1 | $0.99 | one-time |
| 800 Coins | $0.99 | one-time |
| Limited Offer 2 | $1.99 | one-time |
| Remove Interstitial-Banner Ads | $2.99 | one-time |
| 4000 Coins | $2.99 | one-time |
| Unlock All Levels | $4.99 | one-time |
| 12,000 Coins | $4.99 | one-time |


### Pulse Loop

[App page](https://appshunter.io/ios/app/pulse-loop/id6760823635)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Shards | $0.99 | one-time |
| Neon Core Skin | $1.99 | one-time |
| Ice Core Skin | $1.99 | one-time |
| Gold Core Skin | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Starter Pack | $2.99 | one-time |
| 550 Shards | $4.99 | one-time |
| 1200 Shards | $9.99 | one-time |


## Frequently asked questions

### Is Nuts & Bolts Screw Sort Puzzle free?

Nuts & Bolts Screw Sort Puzzle is free to download, with in-app purchases available.

### Is Pulse Loop free?

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

### Do Nuts & Bolts Screw Sort Puzzle or Pulse Loop have ads?

Both Nuts & Bolts Screw Sort Puzzle and Pulse Loop show ads.

### Which is updated more often, Nuts & Bolts Screw Sort Puzzle or Pulse Loop?

Nuts & Bolts Screw Sort Puzzle ships an update weekly, and Pulse Loop weekly. Most recently, Nuts & Bolts Screw Sort Puzzle was updated on November 4, 2026 and Pulse Loop on November 5, 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.*