# GIR Calc vs arccMobile

The clearest difference is update cadence: GIR Calc at every 4 months against arccMobile's every 13 months. arccMobile's advantage is rating (5.0 vs 4.8) and iOS requirement (13.0 vs 26.0). On price, review sentiment, ratings volume and ads there is nothing between them.

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

arccMobile holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 5 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

GIR Calc ships an update every 4 months, arccMobile every 13 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GIR Calc | arccMobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/gir-calc/id660860969/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/arccmobile/id1526503879/reviews)** |
| Number of ratings | 5 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 13 months |
| Monetization | Free | Free |
| Size | 3 MB | 23 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Atlas Software Solutions LLC](https://appshunter.io/developer/657195132) | [Apollo Enterprise Imaging Corp.](https://appshunter.io/developer/875500577) |

## What reviewers say

### GIR Calc

[App page](https://appshunter.io/ios/app/gir-calc/id660860969)

Calculate the Glucose Infusion Rate (GIR) for single or multiple IV drips. This tool is designed for medical professionals, particularly those in pediatrics or neonatal ICUs, to quickly determine essential fluid and sugar infusion rates.

**Highlights:** Calculate GIR for single or multiple IV drips, Input weight in kg, Input sugar percentage and volume (ml/hr), Handles non-sugar containing fluids, Simple calculation button

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

**In-app purchases:** none


### arccMobile

[App page](https://appshunter.io/ios/app/arccmobile/id1526503879)

Securely capture patient clinical photos and videos with a full audit trail. Media is automatically uploaded to a healthcare software solution for patient privacy. Requires login credentials from an Apollo licensee.

**Highlights:** Secure patient media capture, Full audit trail, Automatic cloud upload, HIPAA compliant, User authentication required

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GIR Calc free?

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

### Is arccMobile free?

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

### Which has better reviews, GIR Calc or arccMobile?

arccMobile is rated higher. GIR Calc averages 4.8 out of 5 from 5 ratings, while arccMobile averages 5.0 from 6 ratings.

### Do GIR Calc or arccMobile have ads?

Neither GIR Calc nor arccMobile shows ads.

### Which is updated more often, GIR Calc or arccMobile?

GIR Calc ships an update every 4 months, and arccMobile every 13 months. Most recently, GIR Calc was updated on October 20, 2026 and arccMobile on October 24, 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.*