# Bolt Board Screws vs Spot Differences

The clearest difference is iOS requirement: Bolt Board Screws at 13.3 against Spot Differences's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Bolt Board Screws sells 6 one-off in-app purchases and Spot Differences sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Bolt Board Screws | Spot Differences |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | — |
| Size | 87 MB | 93 MB |
| Requires iOS | **13.3** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mohammed Handa](https://appshunter.io/developer/1877992205) | [Deepxrlab Inc.](https://appshunter.io/developer/6791463087) |

## What reviewers say

### Bolt Board Screws

[App page](https://appshunter.io/ios/app/bolt-board-screws/id6780066252)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of Coins | $0.99 | one-time |
| Starter Pack | $1.99 | one-time |
| Power-Up Pack | $2.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Bag of Coins | $4.99 | one-time |
| Chest of Coins | $9.99 | one-time |


### Spot Differences

[App page](https://appshunter.io/ios/app/spot-differences-bread-alley/id6791463085)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hint+5 | $0.49 | one-time |
| Hint+12 | $0.99 | one-time |
| Hint+30 | $1.99 | one-time |


## Frequently asked questions

### Is Bolt Board Screws free?

Bolt Board Screws is free to download, with in-app purchases available.

### Is Spot Differences free?

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

### Do Bolt Board Screws or Spot Differences have ads?

Both Bolt Board Screws and Spot Differences show ads.

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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.*