GridRewards vs OhmPlug
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GridRewards
Earn cash back and reduce your electricity bill by learning when and how to cut energy usage. This free app helps you create new energy-saving habits and understand your consumption. Participate in events to save electricity and get paid, while also reducing your carbon footprint.
- Earn cash payments for reducing energy usage
- Reduce electricity bills
- Participate in energy-saving events
- Refer friends for extra rewards
- Reduce carbon footprint
- Personalized energy insights
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GridRewards is an award-winning, free app that tells you when and how to reduce your energy usage. Earn cash payments and reduce your electricity bill all year round. An average household can earn more than $100/year — oh, and 98% of GridRewards participants got paid last year. GridRewards is a powerful tool to create new routines and change our behavior around energy use. We encourage people to be more mindful of our power consumption, how energy is produced, and how our daily actions add up. Together with our neighbors, our small change adds up to real change, real carbon impact, and real money. And we shift the power from energy companies to our communities. HOW IT WORKS 1. Unplug during events. GridRewards events are the most important times to save electricity. We’ll tell you when they’re happening — usually during hot summer afternoons, about 5-10 times per year. 2. Get paid. Get your friends paid. We'll send you a check at the end of the year for the electricity you save during events. Get $10 extra for each friend you refer. Work together with your neighborhood to earn extra rewards and multiply your impact! 3. Reduce your carbon footprint. Keep an eye on your electricity use and carbon footprint. Get personalized energy insights and learn about the best times to use energy. WHERE DOES THE MONEY COME FROM? Your utility company pays to reduce electricity at peak times to help maintain system reliability in your community.
OhmPlug
Control smart plugs remotely to save energy and add convenience. Automate your home with routines, voice commands, and group devices by room. Earn rewards for energy savings through an optional connected service.
- Remote appliance control
- Voice control integration
- Smart home routines
- Device grouping by room
- Energy saving alerts
- Earn rewards for energy savings
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The official app to control OhmPlug smart plugs, designed to help you save energy while adding convenience to your home. • Easily set up OhmPlug smart plugs using bluetooth and Wi-Fi. • Remotely control appliances from anywhere so you don’t waste energy when you’re out. • Voice control your lights and entertainment.* • Give your OhmPlug a nickname (“air purifier”) that works with voice control.* • Create smart home routines to automate your home.* • Group your OhmPlugs based on which room they are in. • Remotely turn lights on and off while on vacation to increase home security. * Functionality is available via Amazon Echo and Google Home. You must connect your OhmPlug to your Amazon Echo or Google Home accounts. Information may be shared in accordance with OhmConnect’s Privacy Policy at https://www.ohmconnect.com/privacy-policy. You may also use OhmPlug smart plugs to get paid for saving energy in conjunction with OhmConnect, a free service that you can sign up for at ohmconnect.com.* • Set up your OhmConnect account to receive timely alerts when electricity demand is spiking so you can use less when it counts. • Automatically turn off OhmPlugs to save energy and money. • Earn money and gift cards for saving energy during peak usage hours if you sign up for OhmConnect. To get paid for saving energy, sign up for OhmConnect’s demand response program and link your utility account here: ohmconnect.com If you join OhmConnect’s demand response program, your OhmPlug will automatically turn off during OhmConnect energy-savings events for your area unless you program your OhmPlug through the App to remain on or you use your OhmConnect account to opt your OhmPlug out of a specific event.
Screenshots
Verdict
The clearest difference is ads: OhmPlug at none against GridRewards's shown. OhmPlug also leads on monetization model (free vs free with in-app purchases). GridRewards's advantage is update cadence (every 3 weeks vs every 3 months). On price, rating, review sentiment and ratings volume there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
GridRewards holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 867 and 943 respectively. Written reviews split almost evenly too, at 20% and 21% positive.
GridRewards ships an update every 3 weeks, OhmPlug every 3 months. The most recent releases landed on September 11, 2026 and September 22, 2026 respectively.
| Parameter | GridRewards | OhmPlug |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (867 ratings) — better | 4.4 (943 ratings) |
| Positive reviews | 20.3% of reviews | 20.7% of reviews — better |
| Number of ratings | 867 | 943 — better |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 70 MB | 86 MB |
| Age rating | 4+ | 4+ |
| Developer | Energy Technology Savings LLC | OhmConnect, Inc |
Customer experience
GridRewards
OhmPlug
User reviews
GridRewards
From 867 App Store ratingsWhat we love
- 💡 Helpful advice for energy conservation
- 👍 Provides useful data on energy sources
Room to improve
- 🐛 Inaccurate event performance data and reports
- 🐛 Buggy and unreliable app functionality
- 🔒 Poor customer support and lack of transparency
- 💰 Inconsistent and unfair rewards payouts
OhmPlug
From 943 App Store ratingsWhat we love
- 💰 Earn money for saving energy
- 🤑 Easy money
- 👍 Simple setup and use
- 🚀 Works flawlessly
Room to improve
- 🐛 Connectivity issues
- 🔌 Randomly turns off devices
- 🕰️ Inconsistent scheduling
- 🤖 Buggy app
- 🔍 Difficult to add new devices
Bugs and requests
GridRewards
Reported bugs
3 issues- Events section not working after latest update
- Unable to enter zip code on initial screen
- Inability to link or disconnect utility account
Requested features
3 requests- Include winter energy usage data
- Improve account management and deletion options
- Provide more detailed energy usage analytics
OhmPlug
Reported bugs
4 issues- Login/password reset issues
- App crashes when adding devices
- Devices randomly disconnect from WiFi
- Incompatible with 5GHz networks
Requested features
4 requests- Widget for on/off control
- Apple HomeKit integration
- Live power consumption stats
- Dusk-to-dawn timer setting
In-app purchases
GridRewards
No in-app purchases
OhmPlug
No in-app purchases








