Comparison

WattShift vs Vestwell

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WattShift

This app intelligently manages your home thermostat to prioritize the use of renewable energy sources like solar and wind. It automatically shifts cooling and heating schedules to times when energy is cleaner and cheaper, potentially reducing your electricity bill by up to 30% without compromising comfort.

Highlights
  • Maximizes solar and wind energy use
  • Reduces electricity bills up to 30%
  • Maintains full comfort and temperature control
  • Syncs with smart home devices
  • Automatically shifts thermostat usage
  • Prioritizes cleaner energy sources
Read full description

WattShift ensures your thermostat uses the cleanest energy possible while also keeping stable and potentially greatly decreasing your energy bill! Benefits: 1) Cleanest energy possible! Maximizes your use of solar and wind energy, minimizing fossil fuel-sourced electricity. 2) You save up to 30% on your electricity bill! 3) You maintain full comfort and control over the temperature in your home at all times! WattShift is an easy-to-use app that syncs with your smart home, cooling your home at cheaper times while still keeping the comfort you love. It manages your home by automatically shifting thermostat usage to cheaper times when the energy is cleaner, saving you money without sacrificing comfort or temperature control.

About

Vestwell

This app helps users build their financial future by providing accessible and intuitive savings solutions for retirement, education, disability, and emergencies. Manage your accounts, track progress, and access funds seamlessly from your mobile device.

Highlights
  • Track savings goals and employer match
  • Change savings amount and investment strategy
  • Consolidate savings accounts
  • Designate beneficiaries
  • Initiate withdrawals or loans
  • Access financial education resources
Features
Read full description

Vestwell is on a mission to help savers build the financial future they deserve. Businesses, advisors, individuals, and state governments alike trust our solutions to make saving more accessible and intuitive for all. Wherever you may be in your savings journey, Vestwell grows with you. Our platform is a versatile, one-stop solution for all of your financial needs, including retirement, education, disability and emergency savings solutions. Join more than one million savers who trust Vestwell to save for life’s milestones. Build Your Financial Future Simplify your savings journey and easily track your progress toward your long-term and short-term financial goals—all on one intuitive platform. Take Control Of Your Savings Our mobile app offers the full functionality of our web portal, allowing you to manage your savings seamlessly from your phone. - Maximize Your Savings - Track savings goals, including any employer match - Change your savings amount - Select or change your investment strategy - Roll over funds to easily consolidate savings accounts - Manage Your Account(s) - Designate beneficiaries - Update your contact information - Download statements and documents - Access Your Funds - Initiate withdrawals or loans - Find the distribution options available to your plan - Get Support - Explore financial education resources - Chat with a Vestwell service representative Access Robust Service Access personalized service through phone, email, and live chat—you can get the help you need when you need it. Plus, explore our comprehensive help center with 375+ how-to articles and videos. Experience Modern Technology Take advantage of our streamlined user experience, which makes navigating your savings portal a breeze. Sign up in 3 minutes or less, and set or adjust your savings with just a few clicks. Have Peace Of Mind Our platform was designed with security in mind. We safeguard your data consistent with industry best practices. See how you can save with the Vestwell mobile app, designed to help you build your savings confidently. Vestwell and its logo are registered trademarks of Vestwell Holdings Inc.

Screenshots

WattShift4 screens
Vestwell4 screens

Verdict

The call

The clearest difference is rating: WattShift at 5.0 against Vestwell's 4.2. Vestwell's advantage is ratings volume (141 vs 1). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

WattShift holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Vestwell has 141 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on June 1, 2026 and September 23, 2026 respectively.

Scorecard2 real differences · 8 level
WattShift versus Vestwell: the parameters behind the verdict, then further details
ParameterWattShiftVestwell
PriceFreeFree
Rating5.0 (1 ratings) — better4.2 (141 ratings)
Positive reviews—46.7% of reviews
Number of ratings1141 — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size6 MB272 MB
Age rating4+4+
DeveloperWattShift, Inc.Vestwell Holdings Inc.

Customer experience

WattShift

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Vestwell

All ratings141 ratings
Positive78.7%
Neutral2.8%
Negative18.4%
Written reviews45 reviews
Positive46.7%
Neutral4.4%
Negative48.9%

Bugs and requests

WattShift

Not enough reviews yet to summarise bugs or requests.

Vestwell

Reported bugs

15 issues
  • Login screen locks and doesn't process
  • App shows a blank screen on opening
  • App freezes at sign-in screen
  • Biometric login resets to initial screen multiple times
  • App opens and closes unexpectedly
Show 10 more
  • App glitches and freezes after login
  • App loads to a blank screen after login
  • App logs in, then hangs and returns to login page
  • App is inaccessible due to 'planned downtime' for days
  • App freezes on a light yellow blank screen after login
  • App freezes and returns to login page after MFA
  • App blinks and restarts at sign-in page
  • App stopped working
  • App does not load account information
  • Error message: 'Our server dropped the ball.'

Requested features

8 requests
  • Create a real app instead of a mobile website
  • Fix UI padding issues for iPhone features
  • Address biometric login loop bug
  • Add Face ID login option
  • Remove text code requirement for login
Show 3 more
  • Implement a 'remember this device' option
  • Improve website intuitiveness
  • Provide a way to report issues

In-app purchases

None

WattShift

No in-app purchases

None

Vestwell

No in-app purchases

Questions

Is WattShift free?
WattShift is free to download, with no in-app purchases.
Is Vestwell free?
Vestwell is free to download, with no in-app purchases.
Which has better reviews, WattShift or Vestwell?
WattShift is rated higher. WattShift averages 5.0 out of 5 from 1 ratings, while Vestwell averages 4.2 from 141 ratings.
Do WattShift or Vestwell have ads?
Neither WattShift nor Vestwell shows ads.
Which is updated more often, WattShift or Vestwell?
WattShift ships an update every 3 weeks, and Vestwell every 3 weeks. Most recently, WattShift was updated on June 1, 2026 and Vestwell on September 23, 2026.

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