# ClimateResponse vs CommuteStar

The clearest difference is review sentiment: CommuteStar at 75% against ClimateResponse's 10%. CommuteStar also leads on rating (3.3 vs 1.0) and ratings volume (4 vs 1). 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.

CommuteStar holds the better App Store score, 3.3 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 10% of ClimateResponse's written reviews are positive against 75% of CommuteStar's.

ClimateResponse ships an update every 2 months, CommuteStar every 4 weeks. Both last shipped on September 9, 2026.

## The numbers

| Metric | ClimateResponse | CommuteStar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/climateresponse/id1617561567/reviews) | **[3.3 (4 ratings)](https://appshunter.io/ios/app/commutestar/id6523437863/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | 10.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 40 MB | 34 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Olivine,Inc.](https://appshunter.io/developer/1404601561) | [RideAmigos](https://appshunter.io/developer/1108794525) |

## What reviewers say

### ClimateResponse

[App page](https://appshunter.io/ios/app/climateresponse/id1617561567)

Participate in California's Emergency Load Reduction Program and earn rewards for reducing energy use during peak demand. Track your energy consumption, monitor your impact on carbon emissions, and view your program earnings.

**Highlights:** Enroll in Emergency Load Reduction Program, Track energy usage patterns, Monitor carbon emission impact, View program earnings, Receive event notifications, Get energy-saving tips

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

**In-app purchases:** none


### CommuteStar

[App page](https://appshunter.io/ios/app/commutestar/id6523437863)

Earn rewards for choosing eco-friendly transportation in San Mateo County. Track your commutes via biking, walking, or public transit to unlock exclusive programs and incentives. Connect with others for carpooling and contribute to a greener community.

**Highlights:** Earn rewards for sustainable commutes, Access exclusive programs and promotions, Track biking, walking, and carpooling trips, Find carpool and vanpool partners, Log commutes to monitor progress

**In-app purchases:** none


## Frequently asked questions

### Is ClimateResponse free?

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

### Is CommuteStar free?

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

### Which has better reviews, ClimateResponse or CommuteStar?

CommuteStar is rated higher. ClimateResponse averages 1.0 out of 5 from 1 ratings, while CommuteStar averages 3.3 from 4 ratings.

### Do ClimateResponse or CommuteStar have ads?

Neither ClimateResponse nor CommuteStar shows ads.

### Which is updated more often, ClimateResponse or CommuteStar?

ClimateResponse ships an update every 2 months, and CommuteStar every 4 weeks. Most recently, ClimateResponse was updated on September 9, 2026 and CommuteStar on September 9, 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.*