OhnoCircle vs SEDapp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OhnoCircle
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Understand the Gemba. Ohno Circle is a Lean observation tool designed to help you see and understand how work really happens. Inspired by the simple observation practice associated with Taiichi Ohno, the app puts the circle in your pocket: go to the Gemba, observe the work carefully, and capture what happens as it happens. Create projects and observations, then register each change in activity with a single tap. Ohno Circle records the timing while you classify activities using Value Adding, Waiting, Transport, Rework, Setup, Check, Overproduction, Motion, Overprocessing, or your own custom statuses. Add comments and photos to document problems, interruptions and relevant details without losing the flow of the observation. When the observation is complete, Ohno Circle helps you understand where the time went. Review the complete timeline, analyze time by status and task, and identify patterns and opportunities for improvement. Key features • Organize observations by project • Register activity changes in real time • Pause and resume observations • Edit tasks and timings when needed • Add comments and photos • Customize activity statuses and colors • Analyze time by status and task • Visualize value-adding and non-value-adding time • Export professional PDF reports • Export observation data as CSV • Available in multiple languages • Works offline Observation data and photos are stored locally on your device. Nothing is automatically sent to a server. Data leaves the app only when you explicitly choose to export or share it. Go See. Ask why. Show respect. Ohno Circle helps make work visible so teams can understand processes, identify waste and improve based on direct observation.
SEDapp
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SEDapp is the new global solution to meet all the needs of communication, consultation and documentation extraction from the Companies for their clients, suppliers, creditors, employees and collaborators. Customers and collaborators will be able to receive alerts about the updates of their orders and track their shipments, check invoices, manage incidents, obtain information on new products, quotes ... For suppliers, we put at your disposal through the order number a specific area, where the confirmation of said order will be collected, in order to be able to treat and / or modify the original order, and monitor the fluctuation of prices for the raw material. In the same way, said order number is the id to manage the billing, the payment format and due dates. The supplier may modify the delivery date and automatically know the penalty. Workers may enroll in training courses, record their working hours, check their work shifts, payroll, work calendar, vacation periods.
Screenshots
Verdict
The clearest difference is update cadence: SEDapp at every 4 weeks against OhnoCircle's every 16 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OhnoCircle ships an update every 16 months, SEDapp every 4 weeks. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.
| Parameter | OhnoCircle | SEDapp |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 16 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.1 — better |
| Further details — not scored | ||
| Size | 24 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Lean Global Network | Disalfrio Centros Log�sticos s.l. |
In-app purchases
OhnoCircle
No in-app purchases
SEDapp
No in-app purchases





