# GARDCO Viscosity Calc vs TempPro BBQ

The clearest difference is review sentiment: GARDCO Viscosity Calc at 100% against TempPro BBQ's 55%. GARDCO Viscosity Calc also leads on rating (5.0 vs 4.7). TempPro BBQ's advantage is ratings volume (26K vs 6) and iOS requirement (10.0 vs 13.4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GARDCO Viscosity Calc holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: TempPro BBQ has 26K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 100% of GARDCO Viscosity Calc's written reviews are positive against 55% of TempPro BBQ's.

GARDCO Viscosity Calc ships an update every 3 weeks, TempPro BBQ monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | GARDCO Viscosity Calc | TempPro BBQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/gardco-viscosity-calc/id1488629531/reviews)** | [4.7 (26K ratings)](https://appshunter.io/ios/app/temppro-bbq/id1490517668/reviews) |
| Number of ratings | 6 | **26K** |
| Positive reviews | **100.0% of reviews** | 54.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 6 MB | 22 MB |
| Requires iOS | 13.4 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BYK Gardner](https://appshunter.io/developer/1488629530) | [iTronics Co., Limited](https://appshunter.io/developer/1482729699) |

## What reviewers say

### GARDCO Viscosity Calc

[App page](https://appshunter.io/ios/app/gardco-viscosity-calc/id1488629531)

Calculate kinematic viscosity or drain time for various viscosity cups. Input a known value and cup type to find the unknown, with visual indicators for valid measurement ranges. Helps select the appropriate cup for accurate testing.

**Highlights:** Calculate kinematic viscosity, Calculate drain time, Support for Gardco and BYK cups, Input drain time or viscosity, Visual range indicators, Error messages for out-of-range values

**Features:** macOS Compatibility

**In-app purchases:** none


### TempPro BBQ

[App page](https://appshunter.io/ios/app/temppro-bbq/id1490517668)

Remotely monitor the time and temperature of food cooking on your grill, smoker, or BBQ using a programmable Bluetooth food thermometer. This app allows you to keep track of your cooking progress directly from your mobile phone.

**Highlights:** Remote temperature monitoring, Bluetooth connectivity, Programmable thermometer, Food cooking tracking, Grill, smoker, and BBQ compatible

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate temperature readings
- 👍 Easy to set up and use
- 🚀 Reliable Bluetooth connectivity
- 👍 Helpful for smoking/grilling
- 👍 Great customer support

**What reviewers complain about**

- 🐛 Inconsistent time remaining estimates
- 🐛 Disconnects when app is in background
- 🐛 Alarms can be too loud and persistent
- 🐛 Limited temperature range customization
- 🐛 Graphs don't retain full cook history

**Reported bugs**

- Probes showing inaccurate temperatures
- Alarms going off unexpectedly or at wrong times
- App crashing or losing connection randomly

**Requested features**

- Add WiFi connectivity for remote monitoring
- Improve temperature graph functionality
- Allow custom alarm settings and snooze
- Provide more meat/cut-specific presets
- Implement Live Activity support on iOS


## Frequently asked questions

### Is GARDCO Viscosity Calc free?

GARDCO Viscosity Calc is free to download, with no in-app purchases.

### Is TempPro BBQ free?

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

### Which has better reviews, GARDCO Viscosity Calc or TempPro BBQ?

GARDCO Viscosity Calc is rated higher. GARDCO Viscosity Calc averages 5.0 out of 5 from 6 ratings, while TempPro BBQ averages 4.7 from 26K ratings.

### Do GARDCO Viscosity Calc or TempPro BBQ have ads?

Neither GARDCO Viscosity Calc nor TempPro BBQ shows ads.

### Which is updated more often, GARDCO Viscosity Calc or TempPro BBQ?

GARDCO Viscosity Calc ships an update every 3 weeks, and TempPro BBQ monthly. Most recently, GARDCO Viscosity Calc was updated on November 3, 2026 and TempPro BBQ on November 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.*