# Stem PowerTrack vs TOD SMA

The clearest difference is rating: TOD SMA at 4.0 against Stem PowerTrack's 3.1. TOD SMA also leads on review sentiment (50% vs 20%) and update cadence (every 3 weeks vs every 3 months). Stem PowerTrack's advantage is ratings volume (42 vs 13). On price, ads, in-app purchases and monetization model there is nothing between them.

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

TOD SMA holds the better App Store score, 4.0 against 3.1. Both are backed by a comparable volume of ratings — 42 and 13 respectively. Written reviews point the same way: 20% of Stem PowerTrack's written reviews are positive against 50% of TOD SMA's.

Stem PowerTrack ships an update every 3 months, TOD SMA every 3 weeks. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Stem PowerTrack | TOD SMA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (42 ratings)](https://appshunter.io/ios/app/stem-powertrack/id1187980669/reviews) | **[4.0 (13 ratings)](https://appshunter.io/ios/app/tod-sma/id1330216759/reviews)** |
| Number of ratings | **42** | 13 |
| Positive reviews | 20.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 6 MB | 26 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Also Energy, Inc.](https://appshunter.io/developer/464697387) | [SMA, Inc.](https://appshunter.io/developer/1328566732) |

## What reviewers say

### Stem PowerTrack

[App page](https://appshunter.io/ios/app/stem-powertrack/id1187980669)

Monitor and analyze solar PV projects and energy systems remotely. Site owners can view data and forecasts, while technicians can diagnose and fix issues on-site using their mobile devices.

**Highlights:** Site overview with easy-to-read data, In-depth site data analysis via charts, Current weather and forecast for sites, Detailed hardware technical information, Fast hardware alerts and error detection

**Features:** macOS Compatibility

**In-app purchases:** none


### TOD SMA

[App page](https://appshunter.io/ios/app/tod-sma/id1330216759)

This app connects users with project opportunities, provides company and industry news, and offers access to relevant resources for their tradecraft. Stay informed about job openings, company updates, and professional development.

**Highlights:** Project opportunity identification, Job tracking and consideration, Company and industry news updates, Access to tradecraft resources, Colleague updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Stem PowerTrack free?

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

### Is TOD SMA free?

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

### Which has better reviews, Stem PowerTrack or TOD SMA?

TOD SMA is rated higher. Stem PowerTrack averages 3.1 out of 5 from 42 ratings, while TOD SMA averages 4.0 from 13 ratings.

### Do Stem PowerTrack or TOD SMA have ads?

Neither Stem PowerTrack nor TOD SMA shows ads.

### Which is updated more often, Stem PowerTrack or TOD SMA?

Stem PowerTrack ships an update every 3 months, and TOD SMA every 3 weeks. Most recently, Stem PowerTrack was updated on October 24, 2026 and TOD SMA on October 29, 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.*