# Fraction Calculator Plus #1 vs Walabot DIY

The clearest difference is rating: Fraction Calculator Plus #1 at 4.9 against Walabot DIY's 4.2. Fraction Calculator Plus #1 also leads on ratings volume (23K vs 321) and review sentiment (95% vs 78%). Walabot DIY's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Fraction Calculator Plus #1 sells 10 in-app purchases, starting at $1.39 per month. Walabot DIY asks for nothing beyond the download.

Fraction Calculator Plus #1 holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: Fraction Calculator Plus #1 has 23K ratings behind it against 321, so its average is the more settled of the two. Written reviews point the same way: 95% of Fraction Calculator Plus #1's written reviews are positive against 78% of Walabot DIY's.

Fraction Calculator Plus #1 ships an update every 5 weeks, Walabot DIY every 3 weeks. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Fraction Calculator Plus #1 | Walabot DIY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (23K ratings)](https://appshunter.io/ios/app/fraction-calculator-plus-1/id580778301/reviews)** | [4.2 (321 ratings)](https://appshunter.io/ios/app/walabot-diy/id1474817785/reviews) |
| Number of ratings | **23K** | 321 |
| Positive reviews | **95.0% of reviews** | 78.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 148 MB | 77 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DigitAlchemy LLC](https://appshunter.io/developer/376971628) | [Vayyar Imaging LTD](https://appshunter.io/developer/1437493062) |

## What reviewers say

### Fraction Calculator Plus #1

[App page](https://appshunter.io/ios/app/fraction-calculator-plus-1/id580778301)

Easily perform fraction calculations including addition, subtraction, multiplication, and division. Convert fractions to decimals and vice versa with a clear, user-friendly interface. Ideal for students, cooks, and DIYers needing quick and accurate fraction management.

**Highlights:** Add, subtract, multiply, and divide fractions, Convert fractions to decimals, Automatically simplifies fractions, Large display and buttons for easy use, Triple keyboard display for quick input, Displays results as decimals

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fraction Calculator | $1.39 | per month |
| Fraction Calculator | $1.99 | per month |
| Photo Calculator for Fractions | $1.99 | per 7 days |
| Fraction Calculator | $2.99 | per month |
| Fraction Calculator by Photo | $3.99 | per month |
| Calculator with Fractions | $8.39 | per year |
| Calculator with Fractions | $11.99 | per year |
| Remove ads | $3.99 | one-time |
| Fraction Calculator | $17.49 | one-time |
| Fraction Calculator | $24.99 | one-time |

**What reviewers like**

- 👍 Simple, easy to use
- 👍 Super app
- 👍 Awesome calculator
- 👍 Intuitive design
- 👍 Easy to use and does everything needed

**What reviewers complain about**

- 🐛 Intrusive ads
- 🐛 Subscription required for pro features

**Reported bugs**

- Pro version forgets subscription status
- Occasional crashes

**Requested features**

- Decimal conversion and support
- Rounding options
- Triangle math functionality


### Walabot DIY

[App page](https://appshunter.io/ios/app/walabot-diy/id1474817785)

Visualize the inside of your walls with this device and app combination. It acts like an X-ray, locating studs, pipes, and wires up to 4 inches deep. Ideal for confident drilling and renovation projects.

**Highlights:** See through walls, Locate studs, Detect pipes, Find wires, Works on drywall, Detects up to 4 inches deep

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate stud and object detection
- 👍 Helpful for DIY projects
- 🔍 Ability to see inside walls
- 💡 Innovative technology
- 🎯 Pinpoints stud locations

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔄 Frequent recalibration required
- 🔧 Needs additional accessories for full functionality
- 📱 Inconvenient to use with phone

**Reported bugs**

- App crashes or disconnects frequently
- Inaccurate readings or missed objects
- Compatibility issues with newer phones

**Requested features**

- Integrated display instead of phone app
- Improved calibration process
- Compatibility with more wall types
- Automatic stud detection


## Frequently asked questions

### Is Fraction Calculator Plus #1 free?

Fraction Calculator Plus #1 is free to download, with in-app purchases available.

### Is Walabot DIY free?

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

### Which has better reviews, Fraction Calculator Plus #1 or Walabot DIY?

Fraction Calculator Plus #1 is rated higher. Fraction Calculator Plus #1 averages 4.9 out of 5 from 23K ratings, while Walabot DIY averages 4.2 from 321 ratings.

### Do Fraction Calculator Plus #1 or Walabot DIY have ads?

Fraction Calculator Plus #1 shows ads; Walabot DIY does not.

### Which is updated more often, Fraction Calculator Plus #1 or Walabot DIY?

Fraction Calculator Plus #1 ships an update every 5 weeks, and Walabot DIY every 3 weeks. Most recently, Fraction Calculator Plus #1 was updated on November 7, 2026 and Walabot DIY on November 6, 2026.

---

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