Power Save Me vs CommuniDevice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Power Save Me
Read full descriptionHide full description
Power Save Me shows Sweden’s electricity price hour by hour for bidding zones SE1, SE2, SE3 and SE4. The figure is the Nord Pool spot price from elprisetjustnu.se. It does not include grid fees, energy tax or your supplier’s markup. The app does not show Danish zones (DK1/DK2) or Norwegian zones. Free • Today’s hourly price and the price right now • One house • An account so you can save that house Pro is a one-time App Store purchase • Tomorrow’s hourly price once it is published • Cheapest and most expensive hours on the chart • More than one house • An estimated monthly cost from today’s average price Restore Purchases is on the Pro screen and uses the same Apple ID. Terms: https://linespotting.com/tos/ Privacy: https://linespotting.com/privacy-policy/
CommuniDevice
Read full descriptionHide full description
CommuniDevice is an honest, at-a-glance health dashboard for your iPhone and iPad. See exactly how your device is doing right now — storage, memory, battery, temperature, CPU, and network — with clean live gauges and a single overall Device Health Score. What CommuniDevice shows you: - Storage: how much space is actually free, with a trend chart so you can see it filling up before it becomes a problem, plus guidance on how to reclaim space. - Battery & Power: charge level, charging state, and Low Power Mode, alongside how warm your device is running. - Memory & CPU: how much RAM your device has, how much CommuniDevice itself uses, and how hard the processor is working — including 1, 5, and 15-minute load averages and per-core activity. - Thermal: a live temperature status that most monitors ignore, so you know when your device is running hot. - System: network data counters, your local and external IP address, and a full device spec sheet (model, chip, screen, iOS version). Trends and alerts: CommuniDevice quietly logs these readings on your device so you get trend charts over time, and while it is open it can alert you when storage runs low, the device gets hot, or the battery is low — always with plain-language guidance on what to do next. Honest by design: CommuniDevice is a monitor, not a "cleaner." iOS intentionally prevents any app from seeing or controlling other apps, so CommuniDevice will never pretend to "boost," "free RAM," or close apps for you. It shows you real, device-level information and helps you understand it. Your readings are processed on your device and are never uploaded; the app itself uses the network for ads, remote config and anonymous usage analytics, like the rest of our free apps. CommuniDevice is 100% free for everyone, supported by ads: after a free first day, watching one short ad unlocks the app for 12 hours at a time. No subscriptions and no in-app purchases — every feature, including trends, alerts, the full spec sheet, and copy/share, is available to every user. Have an idea or found a bug? Request features and suggest improvements right from the in-app CommuniDev tab — we keep the app free for everyone, forever.
Screenshots
Verdict
The clearest difference is in-app purchases: CommuniDevice at none against Power Save Me's 1. CommuniDevice also leads on update cadence (every 3 weeks vs every 4 months). Power Save Me's advantage is ads (none vs shown) and iOS requirement (15.0 vs 26.0). On price 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. Power Save Me sells 1 one-off in-app purchase. CommuniDevice asks for nothing beyond the download.
Power Save Me ships an update every 4 months, CommuniDevice every 3 weeks. The most recent releases landed on October 17, 2026 and October 26, 2026 respectively.
| Parameter | Power Save Me | CommuniDevice |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 6 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | LineSpotting AB | CommuniDev LLC |
In-app purchases
Power Save Me
- Power Save Me Pro$3.99
CommuniDevice
No in-app purchases
Questions
Is Power Save Me free?
Is CommuniDevice free?
Do Power Save Me or CommuniDevice have ads?
Which is updated more often, Power Save Me or CommuniDevice?
Other comparisons















