# inchCALC+ vs Scheffres+

The clearest difference is price: Scheffres+ at Free against inchCALC+'s $4.99. Scheffres+ also leads on rating (4.8 vs 3.7) and ratings volume (606 vs 17). inchCALC+'s advantage is update cadence (every 2 months vs every 8 months) and iOS requirement (8.0 vs 10.0). On ads, in-app purchases and device support there is nothing between them.

Scheffres+ is free to download; inchCALC+ costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scheffres+ holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Scheffres+ has 606 ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 74% of inchCALC+'s written reviews are positive against 91% of Scheffres+'s.

inchCALC+ ships an update every 2 months, Scheffres+ every 8 months. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | inchCALC+ | Scheffres+ |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.7 (17 ratings)](https://appshunter.io/ios/app/inchcalc-plus/id293843441/reviews) | **[4.8 (606 ratings)](https://appshunter.io/ios/app/scheffres-plus/id1633566379/reviews)** |
| Number of ratings | 17 | **606** |
| Positive reviews | 74.4% of reviews | **90.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Paid | **Free** |
| Size | 19 MB | 66 MB |
| Requires iOS | **8.0** | 10.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [River Studio](https://appshunter.io/developer/293841499) | [KioSoft Technologies LLC](https://appshunter.io/developer/1254243314) |

## What reviewers say

### inchCALC+

[App page](https://appshunter.io/ios/app/inchcalc-plus/id293843441)

This app is a professional-level calculator designed for working with feet, inches, and fractions, commonly used in construction and DIY projects. It simplifies complex calculations like addition, subtraction, multiplication, and division of these dimensions, transforming your device into a powerful measurement tool.

**Highlights:** Feet, inch, fraction calculations, Conversions to various units, Triangle function for rise, run, diagonal, pitch, Dual modes for simple and complex problems, Selective keyboard orientation, Built-in math functions (sqrt, square, pi, percent)

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

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent for feet and inches calculations
- 👍 Great for metric/imperial conversion
- 👍 Practical and easy to use
- 👍 Replaces expensive physical calculators
- 👍 Smooth calculations and easy unit conversion

**What reviewers complain about**

- 🐛 Crashes on newer iOS versions
- 🐛 Not worth the money compared to free apps
- 🐛 Missing simple but crucial features
- 🐛 Outdated UI, not optimized for modern screens
- 🐛 Buttons too small on landscape screen

**Reported bugs**

- Crashes on iOS 14.2
- Does not recognize numbers 1, 2, 3 in landscape on mini2 retina
- App freezes in landscape mode
- Latest update does not download on iPhone 3GS
- Not updated to fit any screen since iPhone 4

**Requested features**

- Add a tape-like function
- Improve vertical calculator conversion settings
- Add a history view option
- Allow storing and further calculation with results
- Add a backspace key


### Scheffres+

[App page](https://appshunter.io/ios/app/scheffres-plus/id1633566379)

Manage your laundry with ease at participating locations. This app lets you pay for cycles using Bluetooth, add credit to your account, and track your transaction history. Receive notifications when your laundry is done.

**Highlights:** Bluetooth machine control, In-app credit purchase, Transaction history, Machine availability view, Cycle completion alerts, QR code scanning

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient app features
- 💰 Affordable pricing
- 🔔 Helpful notifications
- 🔄 Efficient washing/drying

**What reviewers complain about**

- 🐛 Unreliable machine connections
- ⏱️ Inaccurate cycle time estimates
- 💰 High costs for some users
- 🕰️ Machines not always available

**Reported bugs**

- Machines breaking down frequently
- App not always syncing with machines
- Incorrect charge deductions

**Requested features**

- Show machine availability status
- Offer loyalty/incentive programs
- Improve refund/repair process
- Add in-app chat for coordination


## Frequently asked questions

### Is inchCALC+ free?

inchCALC+ costs $4.99, with no in-app purchases.

### Is Scheffres+ free?

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

### Which has better reviews, inchCALC+ or Scheffres+?

Scheffres+ is rated higher. inchCALC+ averages 3.7 out of 5 from 17 ratings, while Scheffres+ averages 4.8 from 606 ratings.

### Do inchCALC+ or Scheffres+ have ads?

Neither inchCALC+ nor Scheffres+ shows ads.

### Which is updated more often, inchCALC+ or Scheffres+?

inchCALC+ ships an update every 2 months, and Scheffres+ every 8 months. Most recently, inchCALC+ was updated on October 8, 2026 and Scheffres+ on October 13, 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.*