phoneWatcher vs Battery Phone Guard + Widget
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
phoneWatcher
Receive timely alerts on your smartwatch when your phone's battery level drops below a customizable threshold. Ensure you're never caught off guard by a dead phone battery again.
- Watch notifications for low phone battery
- Customizable notification threshold
- Supports all Watch complications
- Regular phone battery checks
- Avoid dead phone surprises
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Get alerted on your Watch when your phone is low on battery. Select notification threshold according to your risk tolerance. Supports all Watch complications. Just add one to your favorite Watch Face and your phone's battery will be checked regularly. Don't get surprised by a dead phone battery again.
Battery Phone Guard + Widget
Prevent battery degradation by setting custom charging alerts. This app notifies you when your device reaches a desired charge level, helping you avoid overcharging and extend battery lifespan. Features include Apple Watch integration and home screen widgets.
- Customizable charge threshold alerts
- Loud, unmissable alarms
- Apple Watch app and complication
- Home screen widgets
- Ad-free premium option
- Lifetime purchase option
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Your iPhone battery degrades every time you overcharge it. Battery Alarm fixes that. Set a threshold — 80% is the sweet spot — and get a loud, unmissable alarm the moment your battery hits it. Plug in, walk away, and trust Battery Alarm to tell you when to unplug. No more compulsively checking. No more degraded battery capacity after a year of overnight charging. What's new in version 3.0 * Battery Alarm has been completely rebuilt from the ground up. * Brand new design — dark, premium, and built around a clean amber and navy visual language. Every screen redesigned. * Apple Watch app — set and cancel your alarm directly from your wrist. Adjust your charge threshold using the Digital Crown. No need to reach for your phone. * Apple Watch complication — see your iPhone's battery percentage directly on your watch face. Your iPhone charge level, glanceable on your wrist at any time. This is not something Apple provides natively — Battery Alarm brings it to your watch face. * Home screen widgets — three sizes. See your target charge level and alarm status without opening the app. * Lifetime purchase — a one-time payment that unlocks everything, forever. No subscription required if you prefer to pay once. How it works * Set your charge threshold. Pick your alarm sound. Done. Battery Alarm runs quietly in the background and fires when it matters. Battery Alarm Premium unlocks: * Ad-free experience * Premium and system alert sounds * Custom sounds from your files * All current and future features Privacy Policy: https://bytehood.com/app-store-privacy-policy.html Terms and Conditions: https://bytehood.com/battery-alarm.html
Screenshots
Verdict
The clearest difference is in-app purchases: phoneWatcher at none against Battery Phone Guard + Widget's 3. Battery Phone Guard + Widget's advantage is rating (4.4 vs 4.0) and ratings volume (41 vs 4). On price, review sentiment, update cadence 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. Battery Phone Guard + Widget sells 3 in-app purchases, starting at $2.99 per month. phoneWatcher asks for nothing beyond the download.
Battery Phone Guard + Widget holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: Battery Phone Guard + Widget has 41 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of phoneWatcher's written reviews are positive against 57% of Battery Phone Guard + Widget's.
phoneWatcher ships an update every 2 weeks, Battery Phone Guard + Widget weekly. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.
| Parameter | phoneWatcher | Battery Phone Guard + Widget |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (4 ratings) | 4.4 (41 ratings) — better |
| Positive reviews | 50.0% of reviews | 57.1% of reviews — better |
| Number of ratings | 4 | 41 — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Erwin Mazariegos | Bytehood |
Customer experience
phoneWatcher
Battery Phone Guard + Widget
In-app purchases
phoneWatcher
No in-app purchases
Battery Phone Guard + Widget
- Premium Monthly$2.991 Month
- Premium Yearly7 Days trial$6.991 Year
- Premium Lifetime$9.99
Questions
Is phoneWatcher free?
Is Battery Phone Guard + Widget free?
Which has better reviews, phoneWatcher or Battery Phone Guard + Widget?
Do phoneWatcher or Battery Phone Guard + Widget have ads?
Which is updated more often, phoneWatcher or Battery Phone Guard + Widget?
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