# SRE Mobile vs GrowCalc

The clearest difference is review sentiment: GrowCalc at 100% against SRE Mobile's 0%. GrowCalc also leads on rating (5.0 vs 2.0) and update cadence (every 9 days vs every 9 months). SRE Mobile's advantage is in-app purchases (none vs 2) and ratings volume (6 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. GrowCalc sells 2 in-app purchases, starting at $4.99 per month. SRE Mobile asks for nothing beyond the download.

GrowCalc holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 0% of SRE Mobile's written reviews are positive against 100% of GrowCalc's.

SRE Mobile ships an update every 9 months, GrowCalc every 9 days. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SRE Mobile | GrowCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (6 ratings)](https://appshunter.io/ios/app/sre-mobile/id533074030/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/growcalc/id6786804897/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 9 days** |
| Monetization | **Free** | Freemium |
| Size | 174 MB | 53 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Southern Rivers Energy](https://appshunter.io/developer/533074033) | [REINALDO CAMACHO](https://appshunter.io/developer/6786804899) |

## What reviewers say

### SRE Mobile

[App page](https://appshunter.io/ios/app/sre-mobile/id533074030)

Easily manage your account details, view bills and balances, and make payments on the go. Schedule alerts, report outages, and receive important notifications. Stay connected with customer service through social media integration.

**Highlights:** Account management, Bill viewing, Payment processing, Outage reporting, Alert scheduling, Push notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### GrowCalc

[App page](https://appshunter.io/ios/app/growcalc/id6786804897)

This app is a comprehensive lawn care toolkit that uses precision math and live climate data to help users grow healthier lawns. It offers tools for calculating fertilizer rates, logging applications, diagnosing issues with AI, and tracking weather patterns. Manage multiple lawn zones and access global pest pressure data.

**Highlights:** Precision NPK calculator, Smart application logging, AI photo diagnosis for weeds and diseases, AI lawn assistant for expert advice, Live weather and spray window forecasts, Growing Degree Days (GDD) tracking, Global pest and disease pressure monitoring

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GrowCalc Pro | $4.99 | per month |
| GrowCalc Pro | $49.99 | per year |


## Frequently asked questions

### Is SRE Mobile free?

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

### Is GrowCalc free?

GrowCalc is free to download, with in-app purchases available.

### Which has better reviews, SRE Mobile or GrowCalc?

GrowCalc is rated higher. SRE Mobile averages 2.0 out of 5 from 6 ratings, while GrowCalc averages 5.0 from 2 ratings.

### Do SRE Mobile or GrowCalc have ads?

Neither SRE Mobile nor GrowCalc shows ads.

### Which is updated more often, SRE Mobile or GrowCalc?

SRE Mobile ships an update every 9 months, and GrowCalc every 9 days. Most recently, SRE Mobile was updated on October 4, 2026 and GrowCalc on October 6, 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.*