SymptoT° vs OptERP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SymptoT°
Read full descriptionHide full description
SymptoT° is an application that helps you to use natural birth regulation. This is a method of self-observation which allows: . Every young girl and woman to find out more and learn about their body and their cycle. . You to determine the beginning and the end of the fertility phase, based on the signs of mucus and temperature. . Any couple to have a dialogue based on trust and tenderness, to make the responsible choice to welcome a new child or to space births, or to avoid pregnancy. . To recognize the beginning of a pregnancy, the resumption of cycles after the taking of anovulants or following a pregnancy. This method is based on the observation of: . Cervical mucus. . The basal temperature. . Sometimes you can also use the position and texture of the cervix. In the help, you will find explanations on how to make the observations and what are the rules of interpretation to determine the fertile and infertile phases. Examples are offered to better understand the course of a cycle and its interpretation. But, for proper use of SymptoT°, it's important to contact and be trained by a monitor* in your country. If you activate iCloud (with iCloud Drive) in settings, your data will be automatically backing up on iCloud. Know your fertility, not only to better explore your femininity, but also increases your sense of responsibility. Self-observation methods, experienced within the couple are a source of greater dialogue, greater confidence and greater love.
OptERP
Read full descriptionHide full description
OptERP is a comprehensive healthcare platform designed to improve patient care delivery and clinical efficiency. It enables healthcare providers to document and manage patient encounters, track vital signs, and maintain detailed clinical notes. The platform supports medication management with custom scheduling, patient appointment coordination, and diagnostic report tracking. It also provides emergency functionality limited to quick access to call local emergency numbers, and does not provide medical advice or diagnosis. All clinical documentation is maintained with complete audit records for compliance and quality assurance.
Screenshots
Verdict
The clearest difference is iOS requirement: OptERP at 14.0 against SymptoT°'s 18.6. On price, update cadence, ads and in-app purchases 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.
SymptoT° ships an update every 3 months, OptERP every 6 months. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.
| Parameter | SymptoT° | OptERP |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 18.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 44 MB |
| Age rating | 17+ | 17+ |
| Developer | nicolas feillet | GEOFINITY SOLUTIONS |
In-app purchases
SymptoT°
No in-app purchases
OptERP
No in-app purchases



