# Essential Calculator vs Digit Compass

The clearest difference is ads: Essential Calculator at none against Digit Compass's shown. Digit Compass's advantage is update cadence (monthly vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Essential Calculator ships an update every 4 months, Digit Compass monthly. The most recent releases landed on June 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Essential Calculator | Digit Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (8 ratings)](https://appshunter.io/ios/app/essential-calculator/id1151178028/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 2 MB | 16 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CyberMoai](https://appshunter.io/developer/553890347) | [VS Computing Company Limited](https://appshunter.io/developer/1097557541) |

## What reviewers say

### Essential Calculator

[App page](https://appshunter.io/ios/app/essential-calculator/id1151178028)

Perform basic mathematical calculations with a clean, minimalist interface. Get instant results for your equations on your iPhone or iPod touch.

**Highlights:** Basic mathematical equations, Instant results, Minimalist interface, iPhone and iPod touch support

**In-app purchases:** none


### Digit Compass

[App page](https://appshunter.io/ios/app/digit-compass/id1160406806)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Essential Calculator free?

Essential Calculator is free to download, with no in-app purchases.

### Is Digit Compass free?

Digit Compass is free to download, with no in-app purchases.

### Do Essential Calculator or Digit Compass have ads?

Digit Compass shows ads; Essential Calculator does not.

### Which is updated more often, Essential Calculator or Digit Compass?

Essential Calculator ships an update every 4 months, and Digit Compass monthly. Most recently, Essential Calculator was updated on June 8, 2026 and Digit Compass on September 17, 2026.

---

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