# Will It Fit Box Calculator vs Unitloft

The clearest difference is price: Will It Fit Box Calculator at Free against Unitloft's $2.99. Unitloft's advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement there is nothing between them.

Will It Fit Box Calculator is free to download; Unitloft costs $2.99 up front. Will It Fit Box Calculator sells 3 in-app purchases, starting at $2.99 per 7 days. Unitloft asks for nothing beyond the download.

Will It Fit Box Calculator ships an update every 3 weeks, Unitloft fortnightly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Will It Fit Box Calculator | Unitloft |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 8 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Phuc Pham](https://appshunter.io/developer/1893081423) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### Will It Fit Box Calculator

[App page](https://appshunter.io/ios/app/will-it-fit-box-calculator/id6772263373)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Item Dimensions – Weekly | $2.99 | per 7 days |
| Carton Planner – Yearly | $14.99 | per year |
| Cubic Volume - Pay Once | $29.99 | one-time |


### Unitloft

[App page](https://appshunter.io/ios/app/unitloft-unit-converter/id6776189469)

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

**In-app purchases:** none


## Frequently asked questions

### Is Will It Fit Box Calculator free?

Will It Fit Box Calculator is free to download, with in-app purchases available.

### Is Unitloft free?

Unitloft costs $2.99, with no in-app purchases.

### Do Will It Fit Box Calculator or Unitloft have ads?

Neither Will It Fit Box Calculator nor Unitloft shows ads.

### Which is updated more often, Will It Fit Box Calculator or Unitloft?

Will It Fit Box Calculator ships an update every 3 weeks, and Unitloft fortnightly. Most recently, Will It Fit Box Calculator was updated on October 31, 2026 and Unitloft on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*