Centro Lerner vs SDF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Centro Lerner
Manage your appointments, doctors, and medical exams conveniently from your mobile device. Streamline your healthcare organization with this intuitive tool.
- Manage appointments
- Track doctors
- Organize medical studies
- Directly from your phone
- Streamline healthcare
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Gestioná tus turnos, médicos y estudios directamente desde la palma de tu mano.
SDF
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Aplicación que permite realizar la toma de firma de un documento notarial en forma remota
Screenshots
Verdict
Centro Lerner and SDF are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Centro Lerner ships an update every 3 months, SDF every 4 months. The most recent releases landed on August 4, 2026 and August 20, 2026 respectively.
| Parameter | Centro Lerner | SDF |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 38 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Jose Soto | Colegio de Escribanos de la Ciudad de Buenos Aires |
In-app purchases
Centro Lerner
No in-app purchases
SDF
No in-app purchases
