Comparison

PowrSync vs Battery Nudge

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

Head to head
About

PowrSync

Read full description

PowrSync keeps you on top of the battery life of every device that matters to you. Pair a phone or tablet in seconds by scanning a QR code, then see its exact battery level and charging status right from your own device — no cables, no guesswork, no more "my phone died" surprises. Once paired, readings stay current on their own. When a paired device's battery changes, or it's plugged in or unplugged, your device is updated right away. Need an instant check? Request a fresh reading on demand and get the latest charge level within seconds. Stay informed without lifting a finger. Turn on smart alerts to be notified the moment a paired device runs low, finishes charging, or goes quiet — PowrSync flags any device that hasn't reported in over 24 hours so you're never left wondering. And the built-in 24-hour history graph shows how each device's battery has trended through the day, so a quick look tells you the whole story. PowrSync is built to be private and lightweight. There are no third-party analytics and no ad trackers — only the minimum needed to run the service (your email and a device identifier). You can delete your account and all associated data at any time, directly from Settings. Key features: - Pair devices instantly with a secure, single-use QR code - Real-time battery level and charging status for every paired device - On-demand refresh — pull the latest reading whenever you want - Smart alerts for low battery, full charge, and offline devices - 24-hour battery history graph for every paired device - Clean, dark interface designed for a quick glance - Privacy-first: no ad trackers, no third-party analytics - Full in-app account and data deletion Great for keeping an eye on a child's iPad, a family member's phone, a spare device, or your own second phone. Terms of Use (EULA): https://powrsync.lya3hc.site/terms

About

Battery Nudge

This utility app provides customizable alerts to remind you to charge your device before the battery runs out. Choose your preferred notification level, sound style, and quiet hours for a personalized charging reminder experience.

Highlights
  • Customizable battery level threshold
  • Multiple reminder styles (Calm, Firm, Emergency)
  • Repeat reminders
  • Quiet hours for uninterrupted sleep
  • Light and dark themes
  • Offline functionality, no internet required
Features
Read full description

Never get caught on empty again. Battery Nudge is a beautifully simple reminder that tells you to plug in before your phone dies — not after. Choose the battery level that matters to you, pick how loud the reminder should be, and let Battery Nudge quietly watch your back. WHY BATTERY NUDGE • Set your own threshold — Get nudged at 20%, 30%, 50%, or any level you choose. • Three reminder styles — Calm for a gentle heads-up, Firm for a direct prompt, or Emergency for an alert that's impossible to ignore. • Repeat reminders — Keep getting nudged every 10 minutes until you actually plug in. • Quiet hours — Mute reminders while you sleep so you're never woken up. • Light & Dark themes — A clean, minimal design that looks great day or night. PRIVATE BY DESIGN Battery Nudge runs entirely on your device. No account, no sign-up, no tracking, and no internet connection required. Your settings stay on your phone — that's it. SIMPLE AND FOCUSED No clutter. No ads interrupting you. Just one job done well: making sure a dead battery never catches you by surprise. Set it once and forget the anxiety.

Screenshots

PowrSync4 screens
Battery Nudge4 screens

Verdict

The call

The clearest difference is in-app purchases: Battery Nudge at none against PowrSync's 4. Battery Nudge also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PowrSync sells 4 in-app purchases, starting at $1.99 per month. Battery Nudge asks for nothing beyond the download.

UpkeepUpdate frequency

PowrSync ships an update monthly, Battery Nudge every 4 weeks. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 7 level
PowrSync versus Battery Nudge: the parameters behind the verdict, then further details
ParameterPowrSyncBattery Nudge
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyMonthlyEvery 4 weeks — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size2 MB18 MB
Age rating4+4+
DeveloperAnh LyKymata Labs LLC

In-app purchases

4 purchases

PowrSync

Subscriptions4
  • PowrSync Pro (Monthly)$1.991 Month
  • PowrSync Premium (Monthly)$3.991 Month
  • PowrSync Pro (Yearly)$14.991 Year
Show 1 more
  • PowrSync Premium (Yearly)$24.991 Year
None

Battery Nudge

No in-app purchases

Questions

Is PowrSync free?
PowrSync is free to download, with in-app purchases available.
Is Battery Nudge free?
Battery Nudge is free to download, with no in-app purchases.
Do PowrSync or Battery Nudge have ads?
Neither PowrSync nor Battery Nudge shows ads.
Which is updated more often, PowrSync or Battery Nudge?
PowrSync ships an update monthly, and Battery Nudge every 4 weeks. Most recently, PowrSync was updated on October 12, 2026 and Battery Nudge on October 14, 2026.

Other comparisons