# kumo cloud® legacy > Legacy support app for older Mitsubishi Electric PAC-WHS01WF-E adapters. (iPhone/iPad app by Mitsubishi Electric US, INC..) - Source: https://appshunter.io/ios/app/kumo-cloud-legacy/id6739037964 (this page in markdown: same URL + `.md`) - Developer: [Mitsubishi Electric US, INC.](https://appshunter.io/developer/385943156) - Category: Utilities, Lifestyle - Price: Free - Rating: 3.92/5 from 26 App Store ratings · 8 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 65 MB - Languages: English - Released: 2025-05-28 - Data updated: 2026-08-28 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/kumo-cloud-legacy/id6739037964/reviews.md ## What is kumo cloud® legacy? A new version of the kumo cloud app called Comfort app is available in the App store. This version of the kumo cloud app is available just to support the existing old PAC-WHS01WF-E adapters as they do not work with the new Comfort app. There’s a campaign already launched to help upgrade the PAC-WHS01WF-E adapters to the new hardware and the consumers have been contacted through email. Please upgrade the adapters to the PAC-USWHS002-WF-2 as soon as possible as the kumo cloud app will be decommissioned soon. ## Key features - Legacy adapter support - Compatibility for older models - Information on adapter upgrades - Decommissioning notifications ## Recent user reviews (8 of 8) All indexed reviews: https://appshunter.io/ios/app/kumo-cloud-legacy/id6739037964/reviews.md ### 1/5 — Terrible App *2026-03-22* Nothing stays connected, it’s buggy and difficult to reset, and the app interface sucks. ### 1/5 — Problem with app *2026-02-07* I have very bad experience with this App I can’t connect my units with app Mitsubishi official number i called and nobody answered ### 1/5 — Doesn’t stay connected *2026-02-01* It worked fine for at first but after the last OS update it doesn’t stay connected making it obsolete. Needs an update to fix bugs. ### 1/5 — Worst App on my phone *2026-01-07* By far the worst app I have. Units will not connect to WiFi. Took me 3 days to get my 3 units to connect, and then all 3 disconnected for some unknown reason. Don’t believe the 5 star reviews, which are clearly bought and paid for. ### 1/5 — Doesn’t work *2025-08-18* You can no longer log into this app. Extremely frustrating. ### 1/5 — Does not work at all *2025-08-15* Can’t even log into my account. Click login and it just blinks then brings me back to the login page ### 1/5 — Expensive mini-splits, terrible app *2025-08-09* Fix your app, or make your mini splits cheaper. The actual heating and cooling is great, but your app is littered with bugs, and is impossible to use. ### 1/5 — Glitches *2025-06-11* Just a bunch of glitches. Saved programs don’t show on the app. ## Frequently asked questions about kumo cloud® legacy ### What is kumo cloud legacy for? kumo cloud legacy is designed to support older PAC-WHS01WF-E adapters that are not compatible with the new Comfort app. It ensures continued functionality for these specific older devices. ### Why should I upgrade my PAC-WHS01WF-E adapter? The kumo cloud legacy app will be decommissioned soon. Upgrading your adapter to a newer model like the PAC-USWHS002-WF-2 is recommended for continued service and compatibility with current applications. ### Is kumo cloud legacy available on Android? Based on the provided data, kumo cloud legacy is available for iPhone, iPad, and iPod. Information regarding Android availability is not specified. ### How often is kumo cloud legacy updated? The last update for kumo cloud legacy was on 2025-05-28, with version 1.0. Given its legacy status and upcoming decommissioning, major updates are unlikely. ### What is the rating of kumo cloud legacy? kumo cloud legacy has a rating of 3.9 stars from 26 ratings. This indicates a generally positive but mixed user reception. ### Does kumo cloud legacy have ads? No, kumo cloud legacy does not contain advertisements. The app is free to download and use without any ad interruptions. ### What is the age rating for kumo cloud legacy? kumo cloud legacy has an age rating of 4+. This means it is suitable for users aged 4 and above. ### When was kumo cloud legacy released? kumo cloud legacy was released on 2025-05-28. This is a recent release date, likely to coincide with the transition period for older adapters. ## Version history (last 1 release) ### 1.0 — 2025-05-28 No release notes. ## Apps similar to kumo cloud® legacy | App | Rating | Price | Category | | --- | --- | --- | --- | | [myTechnician](https://appshunter.io/ios/app/mytechnician/id1497041158) | 4.6 (36) | Free | Utilities | | [Azure ECM](https://appshunter.io/ios/app/azure-ecm/id6443461253) | 4.2 (5) | Free | Utilities | | [LGMV-Business](https://appshunter.io/ios/app/lgmv-business/id1506724643) | 2.1 (25) | Free | Utilities | | [Airzone Cloud](https://appshunter.io/ios/app/airzone-cloud/id968067256) | 4.3 (311) | Free | Utilities | | [myNAVAC](https://appshunter.io/ios/app/mynavac/id6459829747) | 2.4 (32) | Free | Utilities | | [Rheem](https://appshunter.io/ios/app/rheem/id1604626837) | 4.6 (1,543) | Free | Utilities | ## More apps by Mitsubishi Electric US, INC. - [Mitsubishi Electric Zone Control](https://appshunter.io/ios/app/mitsubishi-electric-zone-control/id385943152) - [Mitsubishi Electric View](https://appshunter.io/ios/app/mitsubishi-electric-view/id461786820) - [Mitsubishi Electric Flow](https://appshunter.io/ios/app/mitsubishi-electric-flow/id687751264) - [Comfort by Mitsubishi Electric](https://appshunter.io/ios/app/comfort-by-mitsubishi-electric/id998509713) - [Mitsubishi Electric Events](https://appshunter.io/ios/app/mitsubishi-electric-events/id1477876738) - [Mitsubishi Electric MEView](https://appshunter.io/ios/app/mitsubishi-electric-meview/id1541402685) All apps by Mitsubishi Electric US, INC.: https://appshunter.io/developer/385943156 ## Related topics [mitsubishi kumo cloud](https://appshunter.io/ios/topics/mitsubishi-kumo-cloud) · [kumo](https://appshunter.io/ios/topics/kumo) · [mitsubishi comfort app](https://appshunter.io/ios/topics/mitsubishi-comfort-app) · [mem on cloud by e2m](https://appshunter.io/ios/topics/mem-on-cloud-by-e2m) --- *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 2026-08-28.*