# RC Pit Calc Pro vs IMRC Setup Manager

The clearest difference is in-app purchases: IMRC Setup Manager at none against RC Pit Calc Pro's 3. IMRC Setup Manager also leads on review sentiment (75% vs 60%). RC Pit Calc Pro's advantage is ratings volume (24 vs 4) and device support (3 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. RC Pit Calc Pro sells 3 one-off in-app purchases. IMRC Setup Manager asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for RC Pit Calc Pro against 4.5 for IMRC Setup Manager. That said, the two scores are not equally well evidenced: RC Pit Calc Pro has 24 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 60% of RC Pit Calc Pro's written reviews are positive against 75% of IMRC Setup Manager's.

RC Pit Calc Pro ships an update every 5 days, IMRC Setup Manager every 4 days. The most recent releases landed on October 22, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | RC Pit Calc Pro | IMRC Setup Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (24 ratings)](https://appshunter.io/ios/app/rc-pit-calc-pro/id1562268871/reviews) | **[4.5 (4 ratings)](https://appshunter.io/ios/app/imrc-setup-manager/id6756513903/reviews)** |
| Number of ratings | **24** | 4 |
| Positive reviews | 60.0% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 59 MB | 48 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Degree3, Inc.](https://appshunter.io/developer/1497876563) | [Josh Ingersoll](https://appshunter.io/developer/1861106439) |

## What reviewers say

### RC Pit Calc Pro

[App page](https://appshunter.io/ios/app/rc-pit-calc-pro/id1562268871)

This app offers a suite of specialized calculators for RC car enthusiasts. It helps with gear ratios, suspension geometry, corner weights, oil viscosity, fuel usage, and top speed estimations. It also stores data for multiple cars and includes helpful guides.

**Highlights:** Gear ratio calculation, Suspension geometry analysis, Corner weight balancing, Shock oil viscosity adjustment, Fuel usage and pit stop planning, Top speed estimation, Oil blending for custom viscosity

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime backer | $2.00 | one-time |
| Lifetime Backer | $4.00 | one-time |
| Lifetime Backer | $4.99 | one-time |


### IMRC Setup Manager

[App page](https://appshunter.io/ios/app/imrc-setup-manager/id6756513903)

Organize and manage all your racing car setups, track information, and personal notes in one centralized location. Easily share your custom setups with friends or keep them private for your own use.

**Highlights:** Car setup management, Track information storage, Setup sharing, Personal notes, Centralized organization

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

**In-app purchases:** none


## Frequently asked questions

### Is RC Pit Calc Pro free?

RC Pit Calc Pro is free to download, with in-app purchases available.

### Is IMRC Setup Manager free?

IMRC Setup Manager is free to download, with no in-app purchases.

### Which has better reviews, RC Pit Calc Pro or IMRC Setup Manager?

IMRC Setup Manager is rated higher. RC Pit Calc Pro averages 4.4 out of 5 from 24 ratings, while IMRC Setup Manager averages 4.5 from 4 ratings.

### Do RC Pit Calc Pro or IMRC Setup Manager have ads?

Neither RC Pit Calc Pro nor IMRC Setup Manager shows ads.

### Which is updated more often, RC Pit Calc Pro or IMRC Setup Manager?

RC Pit Calc Pro ships an update every 5 days, and IMRC Setup Manager every 4 days. Most recently, RC Pit Calc Pro was updated on October 22, 2026 and IMRC Setup Manager on October 11, 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.*