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Sequence/OS vs Tummee

We make Sequence/OS. This is our honest comparison of which tools may suit your own teaching style the best, including where other tools beat us.

Tummee is the better pick if you need rare pose variations (therapeutic, prenatal or chair yoga) and sheer library breadth. Sequence/OS is the better pick if you want a faster, more modern building experience, hands-free teaching, and a library that helps you understand why you are choosing a pose, not just that it exists.

Side by side

Pose count

Sequence/OS: Curated library with deep detail on each pose

Tummee: Thousands of poses and variations

Interface

Sequence/OS: Modern, mobile first

Tummee: Dense, desktop era

Pricing

Sequence/OS: $30 a month, $300 a year (£25 / £250 in the UK), stated publicly

Tummee: Check the current price on tummee.com, we could not confirm it from their own site

Hands-free teaching

Sequence/OS: Yes, Play Mode

Tummee: No

Specialisation

Sequence/OS: General teaching craft across styles

Tummee: Strong therapeutic, prenatal and chair yoga depth

Community

Sequence/OS: Sequence sharing with credit

Tummee: Very large bank of community sequences

Class bookings

Sequence/OS: Built in: booking pages, payments and a 1% platform fee

Tummee: No

Waitlists and passes

Sequence/OS: Waitlists with automatic promotion, three-month rolling passes

Tummee: No

Reminders and attendance

Sequence/OS: 24 hour and 2 hour reminders, attended and no-show history

Tummee: No

Invoicing

Sequence/OS: Studio and private-work invoicing with PDFs, statuses and due dates

Tummee: No

Where Tummee wins

If you teach specialised populations and need a rare variation or a specific contraindication note, Tummee's depth of coverage is hard to match. That is a real, earned strength built over years, and no curated library will beat it on breadth.

Where Sequence/OS wins

Breadth is a genuine strength, but for a teacher still building instinct it can work against you: when everything is available, nothing tells you what you would actually reach for. Sequence/OS's smaller, deeply annotated library is not a limitation, it is a decision. Fewer poses, but each one carries the kind of teacher's-eye detail (what tends to go wrong, what to say, how to modify) that helps you understand why you are choosing it. That is what turns picking a pose into building a style.

The other practical gap is the room itself. Tummee ends at the plan. Sequence/OS carries into the class with Play Mode, which keeps the written cue on each pose, keeps time and holds the left and right prompts, so you are not squinting at a screen halfway through a sun salutation. You can see the depth for yourself in the Sequence/OS pose library, which is public and free to read.

Bottom line

Tummee is a library. Sequence/OS is closer to a mentor standing next to you while you build: not telling you what to choose, but making sure you understand what you are choosing and why. If you are a specialised or therapeutic teacher who needs the deepest possible pose reference, keep Tummee in your toolkit. If you want a faster, modern tool to build your own voice and lead a class, Sequence/OS is the better everyday fit.

Competitor pricing changes often. Where we could not confirm a figure on the company's own site, we say so rather than print a number. Sequence/OS pricing checked August 2026.

See how this sits against the rest of the market in our honest comparison of yoga teaching apps for 2026.