Comparison

AmpSaver vs NF Fleet

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

Head to head
About

AmpSaver

Features
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AmpSaver connects devices that use, produce or store larger amounts of electricity. It determines when it makes sense to use, produce or store just the right amount of electricity via utilising our AI Strategies. AmpSaver Controller links solar power plants, energy storage systems, heat pumps, and electric chargers to the AmpSaver system. It manages electricity production and consumption, adjusts power draw from the grid, and uses advanced algorithms to ensure cost-effective energy use and maximum self-sufficiency. AmpSaver Gateway This extension of the AmpSaver system converts RS485 serial signals into TCP/IP signals. It is used when the AmpSaver Controller’s two RS485 inputs are insufficient or when the device’s distance makes cable connections impractical. Additionally, the Gateway can control third-party devices via two relay outputs, such as a heat pump using SmartGrid Ready (SG Ready) or an EVU contact. The AmpSaver Converters capture billing measurement data from meters with specific outputs without the need of additional power. The P1 and P1 – WiFi model wirelessly connects meters like the Iskraemeco AM550 to your network via WiFi or cable. The I1 (M-Bus) – Cable model connects meters like the Landis+Gyr E350 and E450 to the AmpSaver controller via a wired connection. We optimize: AmpSaver connects devices that use, produce or store larger amounts of electricity. It determines when it makes sense to use, produce or store just the right amount of electricity via utilising our AI Strategies. Smart EV Charging: When you at your home or in work, your vehicle could and should be charged the way it gets the battery full for the lowest cost possible. This becomes even more important if your company owns and charges multiple vehicles. Demand Response: When there is too much electricity available on the market, the result in low or even negative energy prices. You can benefit by adapting your use or production of energy to match what the market needs: use less or more, depending on the time. Supported devices: AmpSaver can connect to more than 250 devices across 50 brands.

About

NF Fleet

Features
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If you have access to a vehicle managed by NF Fleet in a participating country, you can digitally pay for parking and charging your vehicle with this app. This way, you do not have to collect receipts and fill out expense reports.

Screenshots

AmpSaver4 screens
NF Fleet4 screens

Verdict

The call

The clearest difference is update cadence: AmpSaver at every 3 weeks against NF Fleet's every 2 months. AmpSaver also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

AmpSaver ships an update every 3 weeks, NF Fleet every 2 months. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

Scorecard2 real differences Β· 4 level
AmpSaver versus NF Fleet: the parameters behind the verdict, then further details
ParameterAmpSaverNF Fleet
PriceFreeFree
Update frequencyEvery 3 weeks β€” betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.0 β€” better18.0
Further details β€” not scored
Size46 MB56 MB
Age rating4+4+
DeveloperAmpSaversAHUB AS

In-app purchases

None

AmpSaver

No in-app purchases

None

NF Fleet

No in-app purchases

Questions

Is AmpSaver free?
AmpSaver is free to download, with no in-app purchases.
Is NF Fleet free?
NF Fleet is free to download, with no in-app purchases.
Do AmpSaver or NF Fleet have ads?
Neither AmpSaver nor NF Fleet shows ads.
Which is updated more often, AmpSaver or NF Fleet?
AmpSaver ships an update every 3 weeks, and NF Fleet every 2 months. Most recently, AmpSaver was updated on October 28, 2026 and NF Fleet on October 24, 2026.

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