# DayCalc vs Calculator Plus v2

The clearest difference is in-app purchases: Calculator Plus v2 at none against DayCalc's 4. Calculator Plus v2 also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). DayCalc's advantage is update cadence (every 3 weeks vs every 2 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. DayCalc sells 4 one-off in-app purchases. Calculator Plus v2 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for DayCalc against 4.7 for Calculator Plus v2. Both are backed by a comparable volume of ratings — 128 and 133 respectively. Written reviews are what separate them: 87% of DayCalc's written reviews are positive against 89% of Calculator Plus v2's.

DayCalc ships an update every 3 weeks, Calculator Plus v2 every 2 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | DayCalc | Calculator Plus v2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (128 ratings)](https://appshunter.io/ios/app/daycalc-note-calculator/id661506264/reviews) | **[4.7 (133 ratings)](https://appshunter.io/ios/app/calculator-plus-v2/id1181465428/reviews)** |
| Number of ratings | 128 | **133** |
| Positive reviews | 87.2% of reviews | **89.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 170 MB | 14 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod, Apple Watch | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [良峰 侯](https://appshunter.io/developer/654444245) | [Wern Jie Lim](https://appshunter.io/developer/1032934247) |

## What reviewers say

### DayCalc

[App page](https://appshunter.io/ios/app/daycalc-note-calculator/id661506264)

This app combines a powerful calculator with a comprehensive unit converter. It offers standard, scientific, and fraction calculations, along with over 600 units across 20 categories. Users can customize units, add notes to calculations, and enjoy a visually appealing interface with multiple themes.

**Highlights:** Standard, scientific, and fraction calculator, Live voice calculator, Add notes to calculations, Over 600 units in 20 categories, Custom unit creation, Automatic currency exchange rate updates, 50+ themes and dark mode support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Constants Pack | $0.99 | one-time |
| Custom Unit Pack | $1.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Complete Pack | $4.99 | one-time |

**What reviewers like**

- 👍 Easy to use and convenient
- 💯 All-in-one calculator with multiple functions
- ✨ Customizable themes and backgrounds
- 🧮 Supports fraction calculations
- 📈 History and memory functions available

**What reviewers complain about**

- ⚠️ Ads can be intrusive
- 🐛 Some users experience update issues
- ❌ Weight conversions not always available
- 🔊 Unwanted sound effects
- ❓ Ad-free cost unclear for cross-platform

**Reported bugs**

- Update issues, stuck in update loop
- Cannot install after removal
- Weight conversion not showing
- Keys making sound unexpectedly
- App not working after professional version update

**Requested features**

- Add Pi button
- Improve currency conversion navigation
- iCloud support for syncing across devices
- Add background running feature
- Ability to change app icon


### Calculator Plus v2

[App page](https://appshunter.io/ios/app/calculator-plus-v2/id1181465428)

This app offers a powerful yet simple calculator experience, combining standard and scientific functions with live previews and error hints. It supports various input methods, including hardware keyboards and Apple Pencil, and provides multiple display formats for clear understanding of calculations.

**Highlights:** Standard and scientific calculator, Live expression and answer preview, Multiple display formats, Hardware keyboard support, Apple Pencil Scribble support, Bi-directional clipboard support, Syntax error hints

**In-app purchases:** none

**What reviewers like**

- 👍 Looks like the stock app
- 🚀 Fast and responsive
- 🔒 No ads or in-app purchases
- 👍 Clean and intuitive UI
- 👍 Familiar calculator layout

**What reviewers complain about**

- 🐛 Occasional crashes or disappearing from dock
- 🐛 Incorrect percentage calculations
- 🐛 Inconsistent behavior with order of operations
- 🔍 History tape not visible during calculations
- 🔍 No option to set number of decimal places

**Reported bugs**

- Crashes after recent update
- Incorrect results for some calculations
- Keyboard input not working as expected

**Requested features**

- Add widget support
- Implement iCloud sync for history
- Provide light/dark mode options
- Allow customization of button layout
- Add unit conversion tools


## Frequently asked questions

### Is DayCalc free?

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

### Is Calculator Plus v2 free?

Calculator Plus v2 is free to download, with no in-app purchases.

### Which has better reviews, DayCalc or Calculator Plus v2?

Calculator Plus v2 is rated higher. DayCalc averages 4.7 out of 5 from 128 ratings, while Calculator Plus v2 averages 4.7 from 133 ratings.

### Do DayCalc or Calculator Plus v2 have ads?

DayCalc shows ads; Calculator Plus v2 does not.

### Which is updated more often, DayCalc or Calculator Plus v2?

DayCalc ships an update every 3 weeks, and Calculator Plus v2 every 2 months. Most recently, DayCalc was updated on October 24, 2026 and Calculator Plus v2 on October 20, 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.*