Most Users Eat Half the Fiber They Need
Fibre intake guidelines: 25g/day for women, 38g/day for men. Average self-reported intake: 12–18g. Most users don't realise they're under-shooting because most apps don't surface fibre as a tracked target.
How We Evaluated
- Fibre target on free tier
- Database accuracy
- Soluble/insoluble breakdown
- Logging speed
Fiber Tracking App Comparison
| Feature | Nutrola | Cronometer | MacroFactor | MyFitnessPal | Lose It! | Yazio |
|---|---|---|---|---|---|---|
| Fibre target free | ✅ Yes | ✅ Yes | ⚠️ Limited | ⚠️ Premium | ⚠️ Premium | ⚠️ PRO |
| Soluble/insoluble | ⚠️ Limited | ✅ Yes | ❌ No | ❌ No | ❌ No | ❌ No |
| AI logging | ✅ Free | ❌ No | ❌ No | ⚠️ Premium | ⚠️ Premium | ❌ No |
| Verified DB | ✅ Yes | ✅ USDA | ⚠️ Mixed | ⚠️ User | ⚠️ Mixed | ⚠️ Mixed |
| Daily progress | ✅ Free | ✅ Free | ⚠️ Limited | ⚠️ Premium | ⚠️ Premium | ⚠️ PRO |
#1 Overall: Nutrola
Best free-tier fibre tracking with AI logging.
Why Nutrola wins:
- Free fibre targets and progress
- AI logging
- Verified database
Best for: General fibre tracking for gut health and satiety.
#2: Cronometer
Best fibre breakdown (soluble/insoluble).
Best for: Medical and detail-first users. Limitation: No AI.
#3: MyFitnessPal
Premium-gated fibre.
Best for: Premium users. Limitation: Free tier excludes fibre targets.
#4: Lose It!
Premium-gated.
Best for: Premium users. Limitation: Free tier macro-light.
#5: MacroFactor
Limited fibre depth.
Best for: Long-term recomp users. Limitation: Subscription; thin fibre data.
#6: Yazio
PRO-only.
Best for: PRO users. Limitation: Free tier insufficient.
Frequently Asked Questions
What is the best fiber tracking app in 2026?
Nutrola for general; Cronometer for medical-grade.
Why does fiber tracking matter?
Gut health, satiety, net-carb math.
How much fiber should I aim for?
25g women, 38g men.
Are fiber values in apps accurate?
Verified DB: 5–8%. User-submitted: 15–25%.
Can fiber tracking help with weight loss?
Substantially — supports adherence via satiety.