# NEM Data — user reviews > 39 indexed App Store user reviews of NEM Data by Jack Fox. - Source: https://appshunter.io/ios/app/nem-data/id1509687648/reviews - App overview in markdown: https://appshunter.io/ios/app/nem-data/id1509687648.md ## Newest reviews (15 of 39) ### 4/5 — Nem data crash! *2024-07-17, version 2.1.1* I used to use this app as it is very informative. I loaded the update ~6 months ago & it crashes. Tried on iPhone 8 & 13 with current IOS. Both crash. Any chance of a bug fix?? ### 4/5 — Crashes on iPad but runs ok on iPhone *2024-06-22, version 2.1.1* Crashes every time on iPad but runs ok on iphone SE ### 1/5 — Crashing app *2023-12-30, version 2.1.1* Just downloaded it on iOS 16.3.1 as a first time user and it crashes /does not open at all. Sound a the same as per an older review from early Dec. Pls advise as app looks good from what can be seen in App Store. ### 2/5 — Used to be a great app *2023-12-17, version 2.1.1* Unfortunately cannot open the app on my ipad anymore, have deleted & reinstalled three/four times without success. Ed ### 1/5 — App will not open *2023-12-09, version 2.1.1* App will not open ### 1/5 — App crashes *2023-12-05, version 2.1.1* App will not open. Just fails to open when you select ### 4/5 — Fails to open *2023-11-18, version 2.1.1* Same as for crackerEV; won’t open since the last update. Deleted and reinstalled, but no go. iPhone 14+ ### 4/5 — Latest version is crashing. *2023-11-16, version 2.1.1* Great app, except that the last upgrade means that it won’t launch at all. Can you please issue another update with a fix. Thanks ### 1/5 — Won’t open after update. Any help? *2023-11-14, version 2.1.1* My favourite NEM app but now won’t open?? ### 4/5 — It’s a great app but *2023-11-14, version 2.1.1* Since latest update I cannot use it. Simply won’t open. Very odd ### 4/5 — Bug in latest release *2023-11-13, version 2.1.1* Hi there - love the app but I think there a major bug in the latest release - not opening at all - can you please check ?? ### 1/5 — Crashing *2023-11-07, version 2.1.1* At the moment the app keeps crashing and won’t even open. ### 1/5 — Crash on open *2023-10-29, version 2.1.1* Was working up until a few weeks ago (iphone and iPad) now just crashes on opening, has deleted the app ### 4/5 — Not working for me since last update *2023-10-21, version 2.1.1* iPhone 11 Was working great until just over a week ago. I’ve tried trialling and it still won’t open ### 1/5 — Crash on open *2023-10-19, version 2.1.1* Previously worked well. Now crashing on open. Can’t contact support. Not sure what’s going on. ## Most critical reviews (10 lowest-rated) ### 1/5 — App broken *2026-05-07, version 2.1.1* Hi dev, app is totally broken! ### 1/5 — No longer works *2026-05-05, version 2.1.1* Unfortunately this app is no longer functional nor supported! Do not download ### 1/5 — Constantly crashes *2026-02-13, version 2.1.1* Was a good source. but now crashes immediately. ### 1/5 — Can’t open *2025-01-25, version 2.1.1* I can’t open the app it just crashes immediately. Please fix ### 1/5 — Questionable operation *2024-11-03, version 2.1.1* By all reports app is good, but despite what it says, it does not function on a IPhone 8 Plus. ### 1/5 — App won’t work *2024-05-28, version 2.1.1* I’ve tried to install 3 times but it keeps crashing. ### 1/5 — App doesn’t open *2024-05-24, version 2.1.1* Don’t waste your time downloading. The app doesn’t open. ### 1/5 — Unable to open app *2024-02-17, version 2.1.1* Recently downloaded for the first time and haven’t been able to open because it crashes. I would love to use the app ### 1/5 — App won’t open, just crashes *2024-02-13, version 2.1.1* App is crashing on an iPhone 13 iOS 16. Will have to delete it. ### 1/5 — App crashing on opening *2024-01-28, version 2.1.1* Since your last update the app won’t open ## Most praised reviews (10 highest-rated) ### 5/5 — Jack Fox’s NEM Data *2025-11-01, version 2.1.1* I think Jack has made a great free App for us to track wholesale grid electricity prices for Amber customers and energy efficiency enthusiasts ### 5/5 — Simple and useful for a current snapshot of the NEM current one hour ahead and one week ahead. *2025-10-22, version 2.1.1* I haven’t found yet any app as simple as this that gives you an immediate view of the NEM immediate forecast prices for the day, next hour and next week. Love it and use it all the time ### 5/5 — Fantastic app *2024-02-20, version 2.1.1* Best app out there, shows everything you need to regarding the NEM! Great user interface. 5/5 from me! ### 5/5 — Crashing app *2023-12-01, version 2.1.1* Since the last update the app will not open I have deleted the app and reinstalled it a few times but still not working if you can fix asap love the app when it works ### 5/5 — Great app *2023-05-11, version 2.0.5* Enjoying all functions of it, especially the NEM Tycoon game. Only suggestion would be to make the purchase price of the power plants a bit more transparent as currently they appear to be changing every day with no methodology provided to understand why. ### 5/5 — Best NEM phone App *2023-03-08, version 2.0.5* Has all the basics for someone that just wants to have a pic at the market every now and then!! Love it ### 5/5 — Brilliant app with an intuitive interface *2022-10-01, version 2.0.5* I have used this app every day for many years. It is always rock solid and has a great user interface. The app is maintained and updated regularly. Thank you Jack for producing such a great app. Keep up the good work! ### 5/5 — Great app *2022-06-28, version 2.0.2* This type of information is very relevant to our usage and needs and gives a clear make up of our electricity supply ### 5/5 — Really informative *2022-06-28, version 2.0.2* A great app to learn the facts about current energy sources in Australia. ### 5/5 — Love it *2022-06-28, version 2.0.2* Love the app, really well designed and the NEM Tycoon game included as part of the app is so much fun to play with friends (if you’re into that sort of thing!) Would highly recommend --- *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 2026-06-19.*