Comparison

iSaveWeb Pro vs AmpWidgets

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

Head to head
About

iSaveWeb Pro

Save websites for offline viewing on your iPhone or iPod touch. Store multiple pages with images, JavaScript, and CSS. Access sites requiring login and transfer saved content to other devices or cloud services.

Highlights
  • Save websites for offline browsing
  • Store multiple pages with all assets
  • Access sites requiring login
  • Save pages from built-in browser or Safari
  • Transfer saved pages to other devices/cloud
  • Upload files from desktop computers
Features
Read full description

Save your favorite websites to your iPhone or iPod touch. This app helps you save favorite websites directly to your iPhone and browse them offline, even when you don't have Internet connection. With iSaveWeb Pro you can: - Store websites directly on iPhone, one or MULTIPLE pages at a time. Each page is saved with all shown images, JavaScript and CSS files. - iSaveWeb Pro can store public Internet web sites, as well as sites that require users to login. The information is stored directly on your device. - Browse through sites and save only pages that you need. Save pages either from - iSaveWeb build-in browser, or - Directly from iPhone Safari browser (when using special Safari bookmark, contact support for more information). - Transfer saved pages from iPhone to other devices or Cloud services. - Upload files from desktop computers directly to your iPhone. You can upload single HTML files, Web Archives, Zip archives containing saved web sites, PDF and any other files that can be viewed in Safari browser on your iPhone. Use iSaveWeb to store your favorite web sites, online books, news, pictures, study materials - everything you can see in your browser. If you need greater control over website download (exclude certain links, file types, etc.), we recommend to use our desktop WebCopier products (available for Mac, Windows and Linux) that can download sites to your desktop computer and then transfer downloaded files directly to iSaveWeb running on iPhone.

About

AmpWidgets

Monitor your Victron energy system in real-time with customizable widgets for your iPhone, iPad, Mac, and Apple Watch. View battery status, solar production, and more without opening the main app.

Highlights
  • Real-time battery and solar monitoring
  • Home Screen, Lock Screen, and StandBy widgets
  • macOS desktop and Notification Center widgets
  • Apple Watch complications
  • Customizable metric display
  • Light, Dark, and Auto appearance modes
  • Background data refresh
Features
Read full description

Never miss a thing with your Victron system. AmpWidgets brings powerful battery, solar, tank, sensor, and system monitoring to every screen you own. Check your most important Victron VRM data on your iPhone, iPad, Mac, and Apple Watch — without constantly opening the VRM app. WIDGETS EVERYWHERE • Home Screen widgets for quick system checks • Lock Screen widgets for instant battery and solar metrics • StandBy support for an always-visible display • macOS desktop and Notification Center widgets • Apple Watch complications for glanceable updates on your wrist • A resizable widget that shows one, three, or six metrics at a time SMART ALERTS Create custom rules for the moments that matter: • Battery below your chosen percentage • Current rising above or falling below a threshold • System or battery state changes • Any value that needs your attention AmpWidgets checks your rules automatically in the background and notifies you the moment something changes — with smart cooldowns so you're never spammed. COMPLETE VICTRON MONITORING See more of your system than ever before: • Battery state of charge, voltage, current, and power • Individual cell voltage highs and lows, plus pack balance for lithium banks • Consumed amp-hours and time-to-go • Solar power output, PV voltage, and today's / yesterday's yield • Charge cycles, charged and discharged energy, min/max voltage • Battery temperature, health details, and starter-battery data • Per-device readings for every shunt, BMS, and charger • System status and alarm summaries TANKS, SENSORS & SYSTEM STATES AmpWidgets supports more Victron data than ever, including: • Fresh, grey, fuel, and gas/LPG tank levels — with a combined level per fluid type • Distinct icons so water and gas tanks are instantly recognizable • Temperature, humidity, and pressure sensors, shown by their real device names • Shore- and generator-power detection via AC input voltage • AC input and output, DC loads, and EV charger data • System, battery, inverter, charger, and solar-charger states CUSTOMIZABLE TO YOUR NEEDS Build the monitoring setup that works for you: • Choose exactly which metrics to display • Use simple widgets for a single value, or expand them to show more • Set Light, Dark, or Auto appearance independently for each widget • Rename your devices so they make sense to you • View solar production trend charts • Switch between multiple installations from the dashboard • Try everything instantly with built-in Demo Mode — no account needed APPLE WATCH SUPPORT Keep your Victron system on your wrist: • View battery, solar, tank, and temperature data directly on Apple Watch • Add complications from the watch face gallery • Reliable independent background updates BUILT FOR OFF-GRID LIVING Whether you're in an RV, on a boat, at a cabin, or running a mobile power setup, AmpWidgets helps you stay informed without constantly checking your system manually. See at a glance if your batteries are charging, how much solar you're producing, whether your tanks need attention, and the instant something important changes. WORKS WITH YOUR VRM ACCOUNT AmpWidgets connects directly to your Victron VRM installation. Just enter your Installation ID and API token from vrm.victronenergy.com and you're ready to go. One app, every screen. Download AmpWidgets and take control of your power monitoring.

Screenshots

iSaveWeb Pro4 screens
AmpWidgets4 screens

Verdict

The call

The clearest difference is rating: AmpWidgets at 5.0 against iSaveWeb Pro's 3.5. AmpWidgets also leads on update cadence (every 2 weeks vs every 5 months) and review sentiment (67% vs 42%). iSaveWeb Pro's advantage is ratings volume (6 vs 1) and iOS requirement (12.0 vs 18.4). On ads, in-app purchases, monetization model 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

iSaveWeb Pro costs $4.99 and AmpWidgets $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

AmpWidgets holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: iSaveWeb Pro has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 42% of iSaveWeb Pro's written reviews are positive against 67% of AmpWidgets's.

UpkeepUpdate frequency

iSaveWeb Pro ships an update every 5 months, AmpWidgets every 2 weeks. The most recent releases landed on September 17, 2026 and September 11, 2026 respectively.

Scorecard6 real differences · 4 level
iSaveWeb Pro versus AmpWidgets: the parameters behind the verdict, then further details
ParameteriSaveWeb ProAmpWidgets
Price$4.99$0.99 — better
Rating3.5 (6 ratings)5.0 (1 ratings) — better
Positive reviews41.7% of reviews66.7% of reviews — better
Number of ratings6 — better1
Update frequencyEvery 5 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple Watch — better
Requires iOS12.0 — better18.4
Further details — not scored
Size24 MB12 MB
Age rating17+4+
DeveloperMaximumSoft Corp.Northbound House LLC

Customer experience

iSaveWeb Pro

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews36 reviews
Positive41.7%
Neutral2.8%
Negative55.6%

AmpWidgets

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

iSaveWeb Pro

No in-app purchases

None

AmpWidgets

No in-app purchases

Questions

Is iSaveWeb Pro free?
iSaveWeb Pro costs $4.99, with no in-app purchases.
Is AmpWidgets free?
AmpWidgets costs $0.99, with no in-app purchases.
Which has better reviews, iSaveWeb Pro or AmpWidgets?
AmpWidgets is rated higher. iSaveWeb Pro averages 3.5 out of 5 from 6 ratings, while AmpWidgets averages 5.0 from 1 ratings.
Do iSaveWeb Pro or AmpWidgets have ads?
Neither iSaveWeb Pro nor AmpWidgets shows ads.
Which is updated more often, iSaveWeb Pro or AmpWidgets?
iSaveWeb Pro ships an update every 5 months, and AmpWidgets every 2 weeks. Most recently, iSaveWeb Pro was updated on September 17, 2026 and AmpWidgets on September 11, 2026.

Other comparisons