Ukiah vs SIMPL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ukiah
This app allows project team members and system administrators of organizations using Epic Haiku to preview upcoming development. It requires administrator security within your organization and is not for clinical users.
- Preview upcoming development
- For Epic Haiku organizations
- Administrator access required
- System administrator tool
- Project team collaboration
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With Ukiah, project team members and system administrators of organizations using Epic Haiku can preview upcoming development before it is released to clinicians. To use this application, your organization must either be live on or installing Haiku. Additionally, you must have appropriate administrator security within your organization. If you are a clinical user of Epic Haiku, please be aware that you will not be able to access Ukiah. Instead, you should download the current version of Epic Haiku from the App Store.
SIMPL
This app facilitates workplace-based assessments for medical professionals, enabling the evaluation of entrustable professional activities within medical education settings.
- Workplace-based assessments
- Entrustable professional activities
- Medical education implementation
- Professional development tracking
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SIMPL: Society for Improving Medical Professional Learning makes it feasible to implement workplace-based assessments, including assessment of entrustable professional activities, across medical education.
Screenshots
Verdict
The clearest difference is review sentiment: Ukiah at 100% against SIMPL's 40%. Ukiah also leads on rating (5.0 vs 4.1). SIMPL's advantage is iOS requirement (15.0 vs 18.0). On price, ratings volume, update cadence and ads 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.
Ukiah holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 7 and 16 respectively. Written reviews point the same way: 100% of Ukiah's written reviews are positive against 40% of SIMPL's.
Ukiah ships an update every 3 weeks, SIMPL every 2 weeks. The most recent releases landed on September 21, 2026 and September 3, 2026 respectively.
| Parameter | Ukiah | SIMPL |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | 4.1 (16 ratings) |
| Positive reviews | 100.0% of reviews — better | 40.0% of reviews |
| Number of ratings | 7 | 16 — better |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 664 MB | 37 MB |
| Age rating | 17+ | 4+ |
| Developer | Epic | Procedural Learning and Safety Collaborative, Inc |
Customer experience
Ukiah
SIMPL
In-app purchases
Ukiah
No in-app purchases
SIMPL
No in-app purchases
