Xenioss vs Challenge Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Xenioss
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We relieve you of all your paperwork through smart and well thought out forms. Including fully worked out forms for ISO, NEN, VCA, Bovag. Or the custom ones built especially for you.
Challenge Tracker
This app helps you build lasting habits through short, focused commitment cycles of 7-90 days. It emphasizes clear beginnings and endings to foster permanent change without the pressure of endless streaks or guilt from missed days.
- Short commitment cycles (7-90 days)
- Focus on lasting change
- No endless streaks or guilt
- Track progress visually
- Simple system for good/bad habits
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Begin with Askesis – One challenge. Clear start. Clear end. Permanent change. 7–90 day commitments – the proven way real, lasting results are forged. One focused cycle is all it takes to become unrecognisable. No endless streaks. No guilt when life happens. • Short cycles that actually stick • Same system: keep the good, drop the bad • Every spark, every victory in one glance • Progress that feels like fire, not chores When the finish line is visible from day one, you don’t just try – you transform. Short cycles. Pure focus. Forever change. Download free and light your first flame today. Privacy: https://getaskesis.com/privacy-policy EULA: https://getaskesis.com/terms-of-service
Screenshots
Verdict
The clearest difference is in-app purchases: Xenioss at none against Challenge Tracker's 3. Xenioss also leads on iOS requirement (13.0 vs 15.0). Challenge Tracker's advantage is update cadence (monthly vs every 5 months). On price, ads 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. Challenge Tracker sells 3 in-app purchases, starting at $9.99 per month. Xenioss asks for nothing beyond the download.
Xenioss ships an update every 5 months, Challenge Tracker monthly. Both last shipped on September 15, 2026.
| Parameter | Xenioss | Challenge Tracker |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Every 5 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 21 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Martherus Holding B.V. | Nikita Shestak |
In-app purchases
Xenioss
No in-app purchases
Challenge Tracker
- Monthly$9.991 Month
- Yearly$39.991 Year
- 3-day trial3 Days trial$39.991 Year
