# ClevCalc vs Days Between Two Dates

The clearest difference is in-app purchases: Days Between Two Dates at none against ClevCalc's 2. Days Between Two Dates also leads on ads (none vs shown) and update cadence (fortnightly vs monthly). On price and device support there is nothing between them.

Both are free to download. ClevCalc sells 2 in-app purchases, starting at $2.99 per month. Days Between Two Dates asks for nothing beyond the download.

ClevCalc ships an update monthly, Days Between Two Dates fortnightly. The most recent releases landed on November 9, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ClevCalc | Days Between Two Dates |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (14K ratings)](https://appshunter.io/ios/app/clevcalc-calculator/id1221235593/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 91.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 117 MB | 15 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cleveni Inc.](https://appshunter.io/developer/1221235592) | [Stepan Rumyantsev](https://appshunter.io/developer/1559440396) |

## What reviewers say

### ClevCalc

[App page](https://appshunter.io/ios/app/clevcalc-calculator/id1221235593)

This comprehensive calculator app offers a wide range of tools for everyday calculations, from basic arithmetic and scientific functions to unit and currency conversions. It includes specialized calculators for loans, health, fuel costs, GPA, and more, all within a clean and user-friendly interface.

**Highlights:** Scientific calculator, Unit converter, Currency converter, Loan calculator, Health calculator (BMI, BMR), Date calculator, GPA calculator

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $2.99 | per month |
| Premium Subscription | $24.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient calculations
- 💡 Versatile features (currency, unit conversions, etc.)
- 👍 Intuitive interface
- 👍 Helpful for daily tasks

**What reviewers complain about**

- 💰 Subscription model too expensive
- 🔍 Ads can be intrusive
- 🐛 Occasional UI issues (e.g. ads blocking functionality)
- 🔍 Lack of advanced features (e.g. RPN mode, binary calculator)

**Reported bugs**

- Keystrokes not always registering
- Compatibility issues with older devices

**Requested features**

- Dark mode option
- Ability to save/recall calculations
- More customization options
- Integration with other apps/platforms


### Days Between Two Dates

[App page](https://appshunter.io/ios/app/days-between-two-dates/id1588559688)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ClevCalc free?

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

### Is Days Between Two Dates free?

Days Between Two Dates is free to download, with no in-app purchases.

### Do ClevCalc or Days Between Two Dates have ads?

ClevCalc shows ads; Days Between Two Dates does not.

### Which is updated more often, ClevCalc or Days Between Two Dates?

ClevCalc ships an update monthly, and Days Between Two Dates fortnightly. Most recently, ClevCalc was updated on November 9, 2026 and Days Between Two Dates on November 3, 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.*