Intervals lite vs STYX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Intervals lite
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When you can no longer remember which repetition or which set you were doing, it's time to get Intervals Lite. Intervals Lite tracks repetitions, rest times, and sets. Create your own workouts and have a history of when you did each exercise (or record to Apple Health). Also prompts for repetitions or time remaining, for example, "3 more" or "30 seconds remaining". And it's free, with no in-app purchases.
STYX
This app helps users break free from adult content consumption cycles. It provides tools for identifying triggers, managing urges, and preventing relapses through a structured method and community support.
- Identify risk triggers
- Reduce exposure to triggering content
- Focus mode for urge management
- Content filter to prevent relapses
- Anonymous community support
- Structured method for lasting change
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STYX - the app you've been waiting for to break free from adult content and take back control of your life It always follows the same pattern. A trigger sets it off. The urge builds. You give in. Then come the guilt and the shame, and it starts over. Without a system, getting out of it for good is hard. STYX is built to break that cycle step by step, with tools that are simple and concrete. Why people use STYX: 1. STYX SEES IT COMING Risky moments aren't random. Tired, bored, stressed, alone - those are patterns. STYX helps you spot them early, so you can take control before things get away from you. 2. STYX CUTS OFF YOUR TRIGGERS What you scroll past, what you see, what keeps you stimulated all day - it all feeds straight into your behavior. STYX cuts your exposure to hypersexualized feeds and to everything that fuels the urge, so relapses get less likely. 3. STYX HELPS YOU RIDE OUT THE URGE When the urge hits, thinking straight gets hard, and that's when people give in. Focus Mode cuts the distractions, locks out the triggers and keeps you steady through the moments that count. 4. STYX MAKES YOUR PROGRESS STICK When you're one tap away from relapsing, STYX is on your side. The filter blocks explicit websites outright, so one bad night doesn't cost you everything you've built. Change your habits for good and take back control of your life. 5. YOU'RE NOT DOING THIS ALONE The STYX community is anonymous. Share what you're going through, learn from people further along, and move forward with everyone else taking their life back. Because staying the course is a lot easier when you're not on your own. One app, one complete method: STYX is the only method that brings all of it together: seeing the urge coming, shutting down the triggers, getting through the craving, blocking access when you're at risk, and the support to keep going. Each piece leads into the next, so the whole thing pulls you out of the relapse cycle. The goal: help you take back control of what you consume, so you get your time and your energy back and put them into what actually matters to you. TAKE BACK CONTROL, STARTING NOW. DOWNLOAD STYX. Terms of Use: https://www.styx-app.com/conditions-generales Privacy Policy: https://www.styx-app.com/politique-confidentialite
Screenshots
Verdict
The clearest difference is update cadence: STYX at every 2 weeks against Intervals lite's every 6 weeks. 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.
Intervals lite ships an update every 6 weeks, STYX every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Intervals lite | STYX |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.2 (17 ratings) — better |
| Positive reviews | — | 87.5% of reviews |
| Number of ratings | — | 17 — better |
| Update frequency | Every 6 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 3 MB | 126 MB |
| Age rating | 17+ | 17+ |
| Developer | Jim Calvin | STYX APP LLC |
In-app purchases
Intervals lite
No in-app purchases
STYX
No in-app purchases









