ENERGIZER SMART vs SoloWatermark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ENERGIZER SMART
Remotely manage your home appliances and lighting from any location. Schedule actions with timers, control multiple devices at once, and easily share access with family members. Customize lighting with brightness and color adjustments.
- Remote appliance control
- Simultaneous multi-device management
- Timer scheduling
- Device sharing
- Customizable lighting control
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1. Control home appliances from anywhere. 2. Simultaneously control multiple devices with one App 3. Set timer to perform multiple functions 4. One tap to share devices amongst family 5. Quick & easy connect to App devices 6. Adjust Brightness, Colour and Warmth of lighting
SoloWatermark
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SoloWatermark lets you add watermarks to photos on your iPhone. Built around the idea “your signature on your photos,” you can place text or images on a selected photo, adjust position, size, and opacity, then save straight to your photo library. FREE FEATURES • Text watermarks Enter any text and adjust font and opacity to overlay it on your photos. SOLOWATERMARK PRO FEATURES • Image watermarks Overlay transparent PNGs or background-removed images as watermarks. • Zoom-style tiled watermarks Repeat your watermark across the entire photo. • Markup Draw freely on photos (iOS). • QR code watermarks Embed a URL as a QR code on your photo. • Background removal Extract the subject and save as a transparent PNG (processed on-device). WHO IT’S FOR • Anyone who wants credits or signatures before posting to social media • Sellers and creators watermarking listing or portfolio photos • People looking for a simple, ready-to-use watermark app PRIVACY Photo selection, editing, and saving all happen on your device. We do not upload your photos to developer servers. ABOUT SOLOWATERMARK PRO SoloWatermark Pro is an auto-renewing subscription. Subscribing unlocks all Pro features listed above. Pricing is shown on the purchase screen. • Payment is charged to your Apple ID account • Subscription renews automatically unless canceled at least 24 hours before the end of the current period • Renewal charges are billed within 24 hours before the end of the current period unless canceled in Account Settings • Manage or cancel anytime in App Store account settings after purchase • Any unused portion of a free trial may be forfeited when you purchase a subscription Terms of Service and Privacy Policy are available in the app Settings. • Terms of Service: https://pacific-sandalwood-6de.notion.site/397a1df91a07803da4eadc7142b45b1c • Privacy Policy: https://pacific-sandalwood-6de.notion.site/de0f01e36f5d4d2ebaeed98414a568aa
Screenshots
Verdict
The clearest difference is in-app purchases: ENERGIZER SMART at none against SoloWatermark's 2. ENERGIZER SMART also leads on iOS requirement (12.2 vs 16.4). SoloWatermark's advantage is update cadence (weekly vs every 9 months). On price, ads and device support 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. SoloWatermark sells 2 in-app purchases, starting at $1.99 per month. ENERGIZER SMART asks for nothing beyond the download.
ENERGIZER SMART ships an update every 9 months, SoloWatermark weekly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | ENERGIZER SMART | SoloWatermark |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (388 ratings) — better | — |
| Positive reviews | 39.7% of reviews | — |
| Number of ratings | 388 — better | — |
| Update frequency | Every 9 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.2 — better | 16.4 |
| Further details — not scored | ||
| Size | 173 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Supreme Imports Limited | JUNICHI HASHIMOTO |
Bugs and requests
ENERGIZER SMART
Reported bugs
10 issues- App crashes phone when using color wheel
- App randomly logs user out
- Fails to re-link with Alexa
- Impossible to enable in Alexa
- Keeps disconnecting from lights
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- Lights flashing when disconnected
- Bulb won't connect to app
- App keeps closing after short use
- Turns phone off after 10 seconds
- Lights go green instead of selected color
Requested features
8 requests- Dark mode for the app
- Widgets for easier access
- Lock screen controls
- Ability to set timer to turn on after a delay
- Preset color options
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- Smooth color transitions
- Background music sync
- Siri integration
SoloWatermark
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ENERGIZER SMART
No in-app purchases
SoloWatermark
- Premium Membership$1.991 Month
- Premium Plan 1 Year7 Days trial$11.991 Year
Questions
Is ENERGIZER SMART free?
Is SoloWatermark free?
Do ENERGIZER SMART or SoloWatermark have ads?
Which is updated more often, ENERGIZER SMART or SoloWatermark?
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