Electricity Prices vs Image FFT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Electricity Prices
Track real-time electricity prices on your Apple devices. Plan energy usage for electric cars and appliances with upcoming hour insights and customizable price limits. Supports numerous European regions.
- Real-time electricity price display
- Apple Watch complications
- iPhone and iPad widgets
- Upcoming hour price insights
- Customizable price limits
- VAT and fee adjustment
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See the current electricity price on your Apple Watch, iPhone, and iPad. Whether you plan to charge your electric car or use household appliances, stay informed with the electricity price and plan your energy usage smartly. - Complications for Apple Watch. - Widgets for iPhone and iPad. - Support for multiple currencies. - Insights: See which the cheapest upcoming hours are. Pro features: - View Mode: Extend the graph to include all of tomorrow's prices. - Price Limits: Adjust the limits for what you consider to be a high and low price. - Price Adjustment: Adjust the price by adding VAT and fees to estimate what you actually pay for your electricity. Supported regions: - Austria - Belgium - Bulgaria - Croatia - Czech Republic - Denmark - Estonia - Finland - France - Germany - Greece - Hungary - Ireland - Italy - Latvia - Lithuania - Luxembourg - Montenegro - Netherlands - North Macedonia - Norway - Poland - Portugal - Romania - Serbia - Slovakia - Slovenia - Spain - Sweden - Switzerland - Ukraine Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Image FFT
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Run a 2D Fast Fourier Transform on your camera feed, or on photos loaded from your camera roll. - Adjustable thresholds: Adjust the low and high threshold levels with sliders at the top of the screen - Adjustable resolution: Choose from Low (128²), Medium (256²), or High (512²). - Save the FFT output side-by-side with the processed image. This app is 100% offline, and processes no data in the cloud.
Screenshots
Verdict
The clearest difference is price: Electricity Prices at Free against Image FFT's $1.99. Image FFT's advantage is in-app purchases (none vs 4) and update cadence (weekly vs fortnightly). On ads, device support and iOS requirement 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
Electricity Prices is free to download; Image FFT costs $1.99 up front. Electricity Prices sells 4 in-app purchases, starting at $0.99 per month. Image FFT asks for nothing beyond the download.
Electricity Prices ships an update fortnightly, Image FFT weekly. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.
| Parameter | Electricity Prices | Image FFT |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.5 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 17.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 44 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Jonas Varbrand Consulting AB | Emma Sinclair |
In-app purchases
Electricity Prices
- Pro Version - 1 Month7 Days trial$0.991 Month
- Pro Version - 1 Year$9.991 Year
- Pro Version$9.99
- Pro Version - Lifetime$24.99
Image FFT
No in-app purchases
Questions
Is Electricity Prices free?
Is Image FFT free?
Do Electricity Prices or Image FFT have ads?
Which is updated more often, Electricity Prices or Image FFT?
Other comparisons
