# OneCalc vs FocusLoop

The clearest difference is in-app purchases: OneCalc at none against FocusLoop's 2. FocusLoop's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. FocusLoop sells 2 in-app purchases, starting at $4.99 per month. OneCalc asks for nothing beyond the download.

## The numbers

| Metric | OneCalc | FocusLoop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5.1K ratings)](https://appshunter.io/ios/app/onecalc-all-in-one-calculator/id1324977193/reviews)** | — |
| Number of ratings | **5.1K** | — |
| Positive reviews | 71.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 45 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [tasser gyati](https://appshunter.io/developer/1324926550) | [Anyspace Ltd](https://appshunter.io/developer/6778566750) |

## What reviewers say

### OneCalc

[App page](https://appshunter.io/ios/app/onecalc-all-in-one-calculator/id1324977193)

This app offers a comprehensive suite of over 40 calculators and unit converters for various needs, including finance, health, construction, and everyday math. It features standard, scientific, and specialized calculators for tasks like loan amortization, currency conversion, and material estimation.

**Highlights:** Over 40 calculators and unit converters, Standard and scientific calculator functions, Financial calculators (interest, loan, currency), Health calculators (BMI, calories, pace), Construction material calculators, Date and time duration calculations, Business and shopping calculators

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent app with many handy extras
- 👍 Easy to use and one of the daily drivers
- 👍 Helps with work
- 👍 Great for calculations and conversions
- 👍 Includes fractions

**What reviewers complain about**

- 🐛 Crashes when using the 'More' section
- 🐛 Incorrect date duration calculations
- 🔍 Ads can be intrusive and disrupt calculations
- 🔍 Confusing keyboard layout with underlined keys
- 🔍 Paid version still shows ads

**Reported bugs**

- Crashes when using the 'More' section
- Incorrect date duration calculations
- Paid version still shows ads

**Requested features**

- Add more than 2 slots for conversions
- Include a 'log' feature
- Add a 'simplify fractions' unit
- Improve the 'Date duration' calculator
- Add a 'Business' mode with cost, sell, and margin keys


### FocusLoop

[App page](https://appshunter.io/ios/app/focusloop-pomodoro-timer/id6778566747)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FocusLoop Pro | $4.99 | per month |
| FocusLoop Pro | $29.99 | per year |


## Frequently asked questions

### Is OneCalc free?

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

### Is FocusLoop free?

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

### Do OneCalc or FocusLoop have ads?

OneCalc shows ads; FocusLoop does not.

---

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