SRT INT vs WattShift
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SRT INT
Manage your retirement savings on the go. Securely access account details, track performance, and update investment choices. The app also offers educational resources and tools to forecast your retirement income.
- Biometric login
- Check account balances and performance
- Update investment elections
- Secure document upload
- Retirement income forecast
- Educational videos
- Manage beneficiaries
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Keep your retirement account within reach with the mobile benefits app from Schwab Retirement Technologies - INT FEATURES • Use biometrics to log in conveniently and securely • Check balances, portfolio performance, and recent transactions • View and update investment elections • Snap photos of documents and upload them securely to the plan administrator • Get a retirement income forecast • View educational videos about saving and investing principles • Research investment performance • Manage beneficiaries and other profile information
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.
- 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
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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.
Screenshots
Verdict
The clearest difference is update cadence: WattShift at every 3 weeks against SRT INT's every 2 months. SRT INT's advantage is iOS requirement (13.0 vs 16.0). On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for SRT INT against 5.0 for WattShift. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
SRT INT ships an update every 2 months, WattShift every 3 weeks. The most recent releases landed on June 4, 2026 and June 1, 2026 respectively.
| Parameter | SRT INT | WattShift |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 38 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Schwab Retirement Technologies Inc. | WattShift, Inc. |
Customer experience
SRT INT
WattShift
In-app purchases
SRT INT
No in-app purchases
WattShift
No in-app purchases
