What each free app actually does
Every claim here is the maker’s own, on its own listing or site, and dated in the sources below. Where a maker does not state something, we do not fill it in.
Concept2 / ErgData. The strongest case on the page, and the reason it is the top pick. The PM5 stores workouts on the monitor itself, so the app is a sync-and-analyse layer rather than the only place your data lives. Note the compatibility limit honestly: ErgData works with the PM5, not with the older PM3 and PM4 monitors, which matters if you are buying used — PM3 against PM5 is that decision, and our guide to rowing machine apps covers the wider field.
YOSUDA, on the wooden magnetic rower. The interesting one. YOSUDA publishes a self-powered Bluetooth monitor that connects to Kinomap, Zwift and FED as well as its own free app. That is a different proposition from a brand-locked app: those platforms have their own libraries and their own user bases, and the machine speaks to them. Be clear that the third-party platforms set their own prices — YOSUDA’s app is the free part, not Zwift.
MERACH, on the R50 Pro and the Q1S. MERACH states its app carries no membership fee, and on the Q1S Pro the app can change resistance mid-row across 16 electromagnetic levels, which is the most functional thing a free app on a cheap machine does. The R50 Pro pairs the same free app with a competition-style monitor on a 95-inch air frame — the Q1S against the R50 Pro separates them.
SunnyFit, on the Dual-Rail. Sunny’s app is compatible across most of its range, which is worth something practical: if you later add a second Sunny machine, it is the same app and the same history.
JOROTO, on the MR280PRO water rower. Publishes a Bluetooth monitor plus its own free app on a solid oak folding frame with a published 400 lb capacity and a 39-inch maximum leg length — the only water rower we track that publishes that fit figure.
The published specifications, not just the apps
An app is a reason to choose between two machines, never a reason to buy a bad one. So here is what these six publish about themselves.
Published monitor, maximum user weight, length in use and machine weight for every pick on this page| Machine | Published monitor | Max user weight | Length in use | Machine weight |
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| Concept2 RowErg | PM5, Bluetooth + ANT+ | 500 lb | 96 in | 57 lb |
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| MERACH NovaRow R50 Pro | MERACH competition monitor, Bluetooth | Not published | 95 in | 72 lb |
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| YOSUDA Wooden Foldable Magnetic Rower (Extra Long Rail) | Self-powered Bluetooth monitor; connects to Kinomap, Zwift and FED | 400 lb | 72.5 in | 44.09 lb |
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| Sunny Health & Fitness Smart Dual-Rail Rower | Adjustable LCD | 300 lb | 79.3 in | 68 lb |
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| JOROTO MR280PRO Water Rower | Bluetooth monitor + JOROTO app | 400 lb | 70.9 in | 52 lb |
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| MERACH Q1S | LCD + MERACH app via Bluetooth | 350 lb | 65 in | 58.9 lb |
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The Concept2’s 500 lb is the highest published capacity on this site; the two YOSUDA and JOROTO machines publish 400 lb; the MERACH Q1S publishes 350. The Sunny Dual-Rail publishes 300 lb with 50 inches of rail. Those figures would be the right reason to pick between these machines even if every app on the page cost the same.
Free app versus no subscription — not the same question
These two get conflated constantly and they are different purchases.
No subscription means the machine is fully usable without paying anyone, forever. That is true of every machine on this page and of a longer list at best rowing machines with no subscription.
A free app means there is a software layer on top that also costs nothing. It is a smaller claim, and it comes with two practical caveats worth saying out loud. The first is that a free app is free at the price the maker publishes today; none of these brands has committed to it in perpetuity, and the machine must still work if the app is withdrawn — which is precisely why we rank a machine with onboard memory above one whose history lives only on a phone. The second is that some machines hand you a connection rather than an app: a console publishing the Bluetooth FTMS profile talks to third-party software whether or not the brand ships anything of its own, and best Bluetooth rowing machines ranks the field on that instead.
What a free app does not get you is a class library with instructors. That is what the $34-to-$50 monthly fees buy, and if that is the thing you actually want, best rowing machines with a screen is the honest page rather than this one.
Where we would spend it
Training seriously and keeping the data: the Concept2, for the PM5 and ErgData. Wanting an air stroke with a free app for a third of that: the MERACH R50 Pro. Wanting to row inside a platform other people use: the YOSUDA wooden magnetic, for the Kinomap, Zwift and FED connections. Buying one good magnetic machine under $500: the Sunny Dual-Rail. Wanting water resistance with an app and published fit figures: the JOROTO. Spending as little as possible on a machine whose app is not an afterthought: the MERACH Q1S, with best budget rowing machines for the rest of that band.