GefarApp S vs Willson
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GefarApp S
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GefarApp S, l’unico strumento che consente di misurare in tempo reale il clima aziendale attraverso un’App. Con GefarApp S, potrai esprimere, attraverso il tuo smartphone, in modo semplice e veloce, il grado di soddisfazione lavorativo. L’uso dell’App garantisce sicurezza e anonimato in tutte le fasi della votazione. Se ancora non l’ha fatto invita la tua azienda ad usare Gefarapp Satisfaction. L’azienda con questa soluzione, attraverso un pannello di controllo web-based, potrà conoscere le criticità e le problematiche connesse al grado di soddisfazione lavorativa rilevato nella propria struttura ed intervenire con azioni mirate che aumenteranno in modo proficuo il welfare aziendale. Tutto con un click!
Willson
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The Willson Software is a stress measurement tool. Stress levels are measured through the calculation of the user's RMSSD. The RMSSD value is obtained by detecting the user's heartbeat via the front camera. The subject places the phone flat on a smooth surface and then rests their index finger on the front camera. The measurement is valid precisely because the phone is still, as is the subject's hand. This procedure allows employees not only to understand their personal stress levels but also to identify critical work-related areas that generate stress, including the relationship between the user and their tasks, manager, and colleagues, as well as workplace motivation. Willson combines behavioral and psychophysiological measures to help workers identify and manage stressful situations in the workplace, using an interactive tree-like path and feedback mechanism. Additionally, Willson aims to assist companies and organizations by providing corporate wellness data and aiding in training needs analysis by aggregating individual user data. Specifically, the Willson Software operates through four phases of work: - Measurement of personal balance level in the absence of work-related stimuli (BASELINE). - Induction of work-related stimuli by compiling and computing the personal work 'to-do list' and measuring Heart Rate Variability (SETUP). - Activation of guided meditation to curb, limit, or eliminate stress in case of deviation from the baseline by 30% (TASK). - Measurement of stress after the TASK phase and optimization of the baseline (RECOVERY). The two main outputs are: - Stress value expressed as a percentage (relative to the baseline), both at an individual and aggregated level. - Collection of issues causing the most stress, both at an individual and aggregated level.
Screenshots
Verdict
The clearest difference is update cadence: Willson at every 10 days against GefarApp S's every 2 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.
GefarApp S ships an update every 2 months, Willson every 10 days. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.
| Parameter | GefarApp S | Willson |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 — better | 16.6 |
| Further details — not scored | ||
| Size | 43 MB | 30 MB |
| Age rating | 4+ | 17+ |
| Developer | Wefar Srl | Gianluca Croce |
In-app purchases
GefarApp S
No in-app purchases
Willson
No in-app purchases









