# PV Solar Forecast — user reviews

> 31 indexed App Store user reviews of PV Solar Forecast by Igor Ilijovski, rated 4.06/5 from 34 ratings.

- Source: https://appshunter.io/ios/app/pv-solar-forecast/id1496274910/reviews
- App overview in markdown: https://appshunter.io/ios/app/pv-solar-forecast/id1496274910.md
- Rating breakdown: 5★ 19 · 4★ 8 · 3★ 1 · 2★ 2 · 1★ 4

## Newest reviews (11 of 31)

### 2/5 — Naja….

*2024-10-26, version 20.0*

Die Prognosen und die Realität sind sehr weit entfernt.

### 2/5 — Nicht genau

*2023-10-24, version 15.0*

Ich weiß nicht, von welchen Servern sich die App die lokalen Wetterdaten zieht, aber sie decken sich nicht mit den einschlägigen Wetter-Apps, so dass die Vorhersagen oft nur gewürfelt erscheinen. Die Ertragsprognosen sind, trotz korrekter Eintragung der PV Daten leider.grnauso gewürfelt.

### 1/5 — Crashes on startup

*2023-02-21, version 15.0*

Have to give this one star, I’d love it to work but it crashes immediately on startup as soon as you install it.

### 1/5 — Terrible app

*2023-02-19, version 15.0*

Firstly you can’t even setup the app without being interrupted with pop up adds

Secondly the settings are ambiguous is it Solar capacity is it your battery capacity, be clearer in your settings

### 1/5 — Good but very limited

*2023-02-12, version 14.0*

No option for 3rd array

### 1/5 — Far too expensive subscription model

*2022-12-08, version 12.0*

I tried it and its useful, but no way is it worth a £9.99 per month subscription, compare it to Microsoft office, where I can get all the apps and 1TB of cloud storage for £7.99, or compare it to Amazon Prime or even Netflix. 
at best this would suit a £4.99 one off purchase fee. its not worth paying £99 per year/£9.99 per month to rent the software.

### 1/5 — Crashes

*2022-10-24, version 12.0*

Might be useful but crashes immediately on opening

### 1/5 — Crashes

*2022-09-24, version 10.0*

Difficult to review app when it crashes on startup. Rebooted phone and still crashed. 
Ran on iPhone 13 Pro running IOS 16.0.2. Shame as this is exactly what I am looking for as I would like to know how much solar is due tomorrow in case I need to pre-charge my batteries overnight using cheap electricity.

### 1/5 — Does not work

*2022-04-02, version 8.0*

Simply put this app is useless and stupidly expensive even if it did. Uninstalled

### 1/5 — Wont scroll down.

*2021-11-04, version 8.0*

You’d have thought if your paying for a years subscription youd be able to scroll down through the app to see all the information. 

Nope. 

Come on Igor, please earn my money or return it. Not bothered which.

### 1/5 — Doesn’t unlock

*2021-07-23, version 8.0*

Paid $40 to unlock features but everything stayed locked. Probably a scam

## Most critical reviews (10 lowest-rated)

### 1/5 — Too expensive to purchase

*2026-06-05, version 21.0*

Surely you understand that we are all trying to save money. Charging a premium for the app is counterintuitive

### 1/5 — Expensive!

*2026-04-04, version 21.0*

What is it with the annual charge? I don’t have a contract with the weather. A modest one off fee and people would pay it.

### 1/5 — Not accurate

*2025-06-04, version 20.0*

Wasted money, miles off the reality of the output and weather forecasts. Nice interface, but defo not worth £4.00 GBP. Let alone £40.

### 1/5 — Only gives current day forecast

*2025-04-13, version 20.0*

Only gives current day forecast unless you pay and  loaded with ads. Worthless

### 1/5 — Freie Version ist sehr begrenzt

*2024-11-18, version 20.0*

Nur 1 Tag. Nur 1 Feld.

### 1/5 — Can’t use as it crashed after location permission

*2023-07-26, version 15.0*

Tried the app over a seven day period. Can’t get passed the location permissions before it crashed. Tried deleting and reinstalling but still the same.

### 1/5 — Bit glitchy

*2023-04-13, version 15.0*

Crashes a good few times when using it.

Says $39 for a year about £30 but if you try and buy it it really costs £41 bit of a rip of.

### 1/5 — Poor at best

*2023-04-13, version 15.0*

Data inaccurate and way to expensive. it looks like it’s been created by an amateur.

### 1/5 — Broken

*2023-04-02, version 15.0*

Instantly crashes and closes useless

### 1/5 — Totally useless waste of $40

*2023-03-26, version 15.0*

Change “ forecast “ during a day , can remember your setting, is there anything good about it? I don’t see it after 2 months of using.

## Most praised reviews (10 highest-rated)

### 5/5 — Excellent App

*2022-07-06, version 10.0*

PV Solar Forecast is an ideal Application for anyone who has Solar Panels installed. It does everything that it says on the tin and if you have any problems just contact Igor the developer and he will try to address your concerns. I had a problem with seeing some data on my iPhone SE because of its smallish screen but I reported it to Igor and he fixed it on the latest upgrade. Well worth the Subscription.

### 4/5 — Great app but too big for RV

*2023-04-26, version 15.0*

App seems very useful for setup and testing of an rv system. However it’s monthly derive fee is high for my application. I see they made an RV lite version for android but nothing for iOS. I’d be willing to pay a one time fee but not subscription. I just wouldn’t use it enough. 

A smaller version to allow 50-800watt systems would be nice

### 4/5 — DC / Inverter Power

*2023-01-02, version 13.0*

Inverter power 5 kW
DC power 5.5 kW

If I increase the dc power to 7 kW, the yield does not increase. I would have thought that the yield should increase, especially when it is cloudy.

### 4/5 — Very handy!

*2022-07-14, version 10.0*

A handy app although quite expensive.

Removed a star for the following:

1. Blue font is almost unreadable in some screens

2. Current days total prediction is missing for some reason. I can see hourly, and future days but not today (v. weird)

3. Only supports two aspects.

4. Graph of predicted generation over all aspects would be great. Currently just a list of expected gen per hour. I graph would be so much better!

### 4/5 — Interesting but

*2022-04-08, version 9.0*

… I am not sure, will the app be supported / updated in the future?

A Apple Watch Funktion would be also very nice.

20 € per year would be perfect :-)

### 4/5 — $10 a month?

*2020-12-30, version 7.0*

Listen, app so looks good, but I hate the monthly paywall. I wish it was one time payment not monthly fee.  Free 24 hour prediction unless you pay $10/month. 

Also, needs a feature where you enter your actual KWH production and it adjusts future projections based on how far off it was from past performance.

### 3/5 — Puzzling

*2024-09-15, version 19.0*

This App isn’t as intuitive as I’d hoped. Dealing with two arrays on different orientated roof pitches wasn’t simple to configure - only one can be viewed at a time.
I’d like to be able to display the combined generation forecast and see that on a single screen as both strings are connected through a common inverter. The displayed data is not clear to me yet; how i can utilise it in the best way in terms of making decisions about whether to force charge/discharge batteries or not. Early days, but not the easiest to understand by a reasonably informed householder to enable useful decision-making.

### 3/5 — Not sure what to think

*2021-04-24, version 8.0*

My 300 watt (.3KW) 12V system recharged me every day other than cloudiest days. But I was curious to predict my solar efficacy. So I downloaded this. 
Don’t know what to think! I was pouring in 19V at 8A and the app is showing .07KW for me. The numbers are half what I’m doing. 

I’ll keep monitoring over time. I just wish I got 5 days or even three days but ‘one day’ is all you get and pretty much at that point you just about already know. Not much to plan for. 

If the numbers matched up better I’d feel better about but my skepticism isn’t assuaged yet.

### 2/5 — Temperature

*2026-06-21, version 21.0*

No temps displayed

### 2/5 — Geometrie stimmt leider nicht

*2025-04-29, version 20.0*

Die App soll den Gesamtertrag von bis zu 4 Teilanlagen mit unterschiedlichen Ausrichtungen berechnen, das ist zunächst vielversprechend. Aber wie kann es sein, dass an einem wolkenlosen Tag mit Sonnenuntergang um 20:40 die Prognose um 15:00 einbricht und um 16:00 auf null ist, trotz Ausrichtung eines Teils der Anlage nach Südwesten? Das kann nicht sein, andere Apps weisen Ertrag bis nach 20:00 aus. Das kann nur auf ein fehlerhaftes geometrisches Modell schließen. Schade.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-19.*
