# SyncFlow Health — user reviews > 30 indexed App Store user reviews of SyncFlow Health by Yoshifumi Kanno, rated 4.40/5 from 80 ratings. - Source: https://appshunter.io/ios/app/syncflow-health/id1471367871/reviews - App overview in markdown: https://appshunter.io/ios/app/syncflow-health/id1471367871.md - Rating breakdown: 5★ 60 · 4★ 5 · 3★ 4 · 2★ 1 · 1★ 6 ## Newest reviews (10 of 30) ### 4/5 — Only thing missing is heart rate *2026-01-13, version 2.2.1* It’s a good app, but it’s missing One thing. Heart rate. Still useful although that. ### 3/5 — Buggy *2025-10-09, version 2.2.1* it works for the day, then resets :/ yesterday i was on 1,200 something calories but when I checked this morning- 160. Going to mess with the settings and try again later ### 3/5 — Doesn’t sync measurement time *2025-09-19, version 2.2.1* This app works fine syncing Fitbit weight data but it always sets the time to midnight rather than the time of the measurement. Would be 5 stars if this was fixed. ### 3/5 — Good but… *2025-05-10, version 2.2.1* There’s a glitch after reviewing the video to be able to synchronize again. It won’t accept it. Can you fix it please despite watching a lot. I have to wait for the next day ### 5/5 — Does what it says without the $100 price tag *2024-12-18, version 2.1.5* Thanks for the app, works well and means I can keep track of my Fitbit data on Apple health. Really appreciate your goal to keep this free and budget friendly. ### 5/5 — Does what it says it does *2024-03-05* Ads but at least it’s free ### 3/5 — Fitbit *2024-03-03, version 2.1.5* Since using google, I have had so much trouble getting my apps downloaded. It is very frustrating. ### 4/5 — Good app *2024-02-27, version 2.1.5* It would be better to sync more fields, like sleep analysis ### 3/5 — Fitbit *2024-02-19* Since using google, I have had so much trouble getting my apps downloaded. It is very frustrating. ### 4/5 — Fit bit *2023-06-26, version 2.1.3* It keeps dropping my Humana attachment does not record steps ## Most critical reviews (10 lowest-rated) ### 1/5 — new name new problems *2026-04-13, version 2.3.1* it was working perfectly for months and then when i updated it and it changed its name to syncflow, nothing works at all ### 1/5 — Worst app *2026-03-31, version 2.3.0* It reads all data and does not upload the data to health app correctly ### 1/5 — Bro *2026-02-03, version 2.2.1* You have to sync it everyday and if u don’t at the end of the day it doesn’t add the info from that day ### 1/5 — Overwrote real data with junk *2025-11-23, version 2.2.1* This imported my historical data, which was great, but it didn’t stop there. It continued right up to today, overwriting real data with junk. ### 1/5 — terrible *2025-05-12, version 2.2.1* This app is full of advertisements. Worthless !!!! ### 1/5 — App does not work *2022-10-23, version 2.0.6* Keep getting error ### 1/5 — Does not work *2020-03-06, version 2.0.0* This does not work keep getting error **Developer response:** Thanks for trying to use the app. I'll try to fix problem. ### 3/5 — I’m hear putting you on *2025-12-06, version 2.2.1* The goat what I wrote cause fire and smoke ### 3/5 — Very buggy *2025-10-24, version 2.2.1* This app sort of works but ONLY if you literally just downloaded it. I keep having to delete it and redownload it just to get it to sync anything. I guess I’ll use this until I find something better or decide to pay the $60 to use another app. At least this one’s free. ### 3/5 — Yesterday data is being deleted in apple fitness. Why is this happening? *2025-10-11, version 2.2.1* Every day I sync my data with your app the yesterday data is disappearing? Why is this happening? ## Most praised reviews (10 highest-rated) ### 5/5 — Reliable sync app *2025-10-28, version 2.2.1* This app does what it says and it’s free. I’ve tried several others and ended up deleting them, same day. This actually works and has more more data type options, all free. ### 5/5 — Best free Fitbit sync app *2025-10-24, version 2.2.1* I tried more than 10 Fitbit sync apps, and this one was by far the most reliable and easy to use. All the other ones either didn’t work or required paid subscriptions. ### 5/5 — Best hands down *2025-10-11, version 2.2.1* The easiest to use ### 5/5 — Excellent *2025-10-08, version 2.2.1* Works perfectly, thank you! ### 5/5 — Simply Syncs *2025-09-05, version 2.2.1* Great simple app. Does what it says it does. No ridiculous price tag like others. ### 5/5 — Works fantastic *2025-04-18, version 2.1.5* No pay walls ### 5/5 — Please add sleep *2025-04-13, version 2.1.5* Perfect app it just needs sleep data ### 5/5 — Exercise *2025-04-04, version 2.1.5* Phyllis ### 5/5 — 1 year on - Still does what it says without the $100 price tag *2025-03-19, version 2.1.5* Thanks for the app, works well and means I can keep track of my Fitbit data on Apple health. Really appreciate your goal to keep this free and budget friendly. Edit: Well done. It’s great to see the consistent support. Hopefully more people can see this in their app search as it’s simple and easy and does what it says. Keep up the great work! ### 5/5 — Great App! *2025-01-10, version 2.1.5* Thank you for providing this great resource! Is it possible to update the categories to include Sleep data as well? --- *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 2026-08-25.*