PROMISE Mobile vs Winix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PROMISE Mobile
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PROMISE is a mobile health (mHealth) ecological momentary intervention (EMI) which addresses social network characteristics and stressors experienced by rural individuals who are in recovery and involved in the criminal-legal system (CLS).
Winix
Earn money by watching videos, playing games, and completing simple tasks. Join thousands of users already earning daily with this platform.
- Earn money watching videos
- Play games to earn
- Complete surveys
- Perform simple tasks
- Daily earnings
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Play games. Take surveys. Earn real money with Winix. Discover fun games, complete surveys, and earn rewards in your spare time. Every mission you complete adds money to your balance. How Winix works: - Play & earn — discover new games and get rewarded as you play. - Take surveys — share your opinion and earn money. - Cash out — withdraw your earnings using available payment methods. Join 50K+ users already earning with Winix. Start earning with Winix today.
Screenshots
Verdict
The clearest difference is ads: PROMISE Mobile at none against Winix's shown. PROMISE Mobile also leads on iOS requirement (13.4 vs 15.1). Winix's advantage is update cadence (every 3 days vs every 2 months). On price, 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.
PROMISE Mobile ships an update every 2 months, Winix every 3 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | PROMISE Mobile | Winix |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.2 (42 ratings) — better |
| Positive reviews | — | 57.1% of reviews |
| Number of ratings | — | 42 — better |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.4 — better | 15.1 |
| Further details — not scored | ||
| Size | 32 MB | 105 MB |
| Age rating | 17+ | 17+ |
| Developer | University of Kentucky | Winix LLC |
In-app purchases
PROMISE Mobile
No in-app purchases
Winix
No in-app purchases
