# ChefsTemp vs Roll Length Calc

The clearest difference is price: ChefsTemp at Free against Roll Length Calc's $0.99. ChefsTemp also leads on update cadence (every 11 days vs every 2 months) and iOS requirement (13.0 vs 15.6). Roll Length Calc's advantage is review sentiment (100% vs 75%). On ads, in-app purchases and device support there is nothing between them.

ChefsTemp is free to download; Roll Length Calc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ChefsTemp ships an update every 11 days, Roll Length Calc every 2 months. The most recent releases landed on October 12, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | ChefsTemp | Roll Length Calc |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.2 (76 ratings)](https://appshunter.io/ios/app/chefstemp/id1665502676/reviews)** | — |
| Number of ratings | **76** | — |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 110 MB | 2 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Leadtek Inc](https://appshunter.io/developer/1665502678) | [Konstantin Khoroshun](https://appshunter.io/developer/1476700024) |

## What reviewers say

### ChefsTemp

[App page](https://appshunter.io/ios/app/chefstemp/id1665502676)

This app works with a smart meat thermometer to provide precise temperature monitoring and control for cooking. Achieve perfectly cooked meats remotely with real-time notifications and an intuitive interface.

**Highlights:** Precision temperature monitoring, Remote cooking control, Real-time notifications, User-friendly interface, Achieve perfect cooking results

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy setup and intuitive interface
- 📶 Excellent wireless and Bluetooth connectivity
- 📈 Real-time temperature monitoring and graphing
- 🏠 Remote monitoring from anywhere
- ⏱️ Accurate estimated cook times

**What reviewers complain about**

- 🔋 High battery consumption (for some users)
- 📉 Terrible chart/graph visualization
- 🔌 Connectivity issues and dropping connection
- 🔊 Alarm sound could be louder
- 🛠️ Bad tutorials for setup

**Reported bugs**

- Bluetooth no longer working after update
- App crashes when changing meat type mid-cook
- Losing connection frequently, even at short distances
- App opens to a white screen and freezes
- External temperature reading incorrect or broken

**Requested features**

- Add widgets for phone and watch
- Webpage for temperature tracking
- Dynamic Island support
- Watch app functionality
- Ability to connect more than two ProTemp Plus devices


### Roll Length Calc

[App page](https://appshunter.io/ios/app/roll-length-calc/id6754931640)

Calculate the length and area of rolled materials with precision. Save, search, and manage your calculations with detailed reports and notes. Supports multiple units and offers a user-friendly interface for professionals.

**Highlights:** Calculate roll length from diameters and thickness, Compute material surface area, Save calculations with custom titles and types, Add notes to reports, Search through saved reports, Calculate roll diameter from length, Support for multiple units of measurement

**In-app purchases:** none


## Frequently asked questions

### Is ChefsTemp free?

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

### Is Roll Length Calc free?

Roll Length Calc costs $0.99, with no in-app purchases.

### Do ChefsTemp or Roll Length Calc have ads?

Neither ChefsTemp nor Roll Length Calc shows ads.

### Which is updated more often, ChefsTemp or Roll Length Calc?

ChefsTemp ships an update every 11 days, and Roll Length Calc every 2 months. Most recently, ChefsTemp was updated on October 12, 2026 and Roll Length Calc on September 7, 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.*