OPTIModel vs FITJO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OPTIModel
This app assists clinicians in making treatment decisions for patients with long bone metastases. It uses flowcharts to estimate survival and recommend local treatments based on metastasis characteristics.
- Long bone metastasis decision support
- Survival estimation flowchart
- Local treatment recommendation
- Metastasis location and extent analysis
- Clinical decision-making aid
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This application is designed to aid clinicians in the decision-making of any patient presenting with long bone metastases. First users are guided through a flowchart to estimate the remaining survival. Subsequently, users are guided through a second flowchart to receive a recommendation for local treatment, based on the initial survival estimation and the location, extent, and presentation of the metastasis. This application does not serve as treatment protocol and no rights may be derived from this information by physicians or patients.
FITJO
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Das größte Gut Ihres Unternehmens? Ihre Mitarbeiter. Gesunde Mitarbeiter sind motiviert, zufrieden und leistungsfähig. Sie tragen zum Unternehmenserfolg bei und identifizieren sich mit Ihrem Arbeitgeber. Das Betriebsklima ist besser und das Verhalten Ihres Teams wird gesundheitsbewusster. FITJO bietet Ihnen: • Challenges als Team • Trainings in verschiedenen Intensitätsstufen • Schritte sammeln • Meditationen • gesunde Rezepte zum Nachkochen • Wissenswertes über Gesundheit im Alltag • Kalenderfunktion zum Planen Deiner Trainings • Rabatte bei anerkannten, gesundheitsfördernden Marken • Integration anderer Events zur betrieblichen Gesundheitsförderung • Integration der Apple Health-App. Übertragen Sie Ihre Schritte einfach in FITJO.
Screenshots
Verdict
The clearest difference is update cadence: FITJO at monthly against OPTIModel's every 2 months. OPTIModel's advantage is iOS requirement (8.0 vs 15.1). 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.
OPTIModel ships an update every 2 months, FITJO monthly. The most recent releases landed on June 1, 2026 and September 24, 2026 respectively.
| Parameter | OPTIModel | FITJO |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 16 MB | 102 MB |
| Age rating | 12+ | 4+ |
| Developer | LUMC Leiden | JP Consulting UG (haftungsbeschraenkt) |
In-app purchases
OPTIModel
No in-app purchases
FITJO
No in-app purchases







