Oompf vs LikeSo
Oompf vs LikeSo: Both target filler words - which one actually eliminates them?
By Michelle W
•Published March 18, 2026
Feature Comparison
| Feature | Oompf | LikeSo |
|---|---|---|
| Filler word tracking | ✅ Yes | ✅ Core strength (14+ words) |
| Gamified daily streaks | ✅ Yes | ❌ No |
| Training root causes of fillers | ✅ Yes (structure drills) | ❌ Awareness only |
| Speaking framework curriculum | ✅ PREP, STAR, Horizontal OS | ❌ No |
| AI roleplay scenarios | ✅ Yes | ❌ No |
| Interview prep | ✅ Yes | ❌ No |
| Free to start | ✅ Yes | ⚠️ Limited free |
LikeSo
LikeSo tracks 14+ filler words (like, um, uh, you know, so, literally...) with two practice modes: FreeStyle (open mic, speak on anything) and TalkAbout (conversation games). It scores your pace and filler percentage, making you viscerally aware of how much you use them. For many users, that awareness alone produces improvement.
Oompf
Oompf also targets filler words - but it goes deeper, training the root cause. Filler words happen because your brain is buying time while organizing the next thought. Oompf's speaking drills and framework curriculum train the underlying thinking habits (structure, conciseness, idea organization) so filler words stop appearing in the first place.
Why People Choose LikeSo
- Tracks 14+ different filler words with real-time counting
- FreeStyle and TalkAbout modes are simple and engaging
- Pure focus on filler word awareness
- Simple, low-friction app to start using immediately
Where LikeSo Wins
- •Laser-focused on filler word awareness with intuitive game modes
- •Very simple to start - no learning curve
Where Oompf Wins
- •Trains why you use filler words - disorganized thinking - not just the symptom
- •Filler Eliminator drill competes directly with LikeSo, plus dozens more drills
- •Full framework curriculum for structure, conciseness, and confidence
- •AI roleplays for interview prep and meeting scenarios
- •Gamified streaks build lasting habits beyond just awareness
Who Should Use Which?
LikeSo
LikeSo is a great first step for someone just becoming aware of their filler word problem. The gamified awareness can spark motivation to work on it more deeply.
Oompf
Oompf is for people ready to actually eliminate filler words - by training the thinking habits underneath them. If you've seen your filler count and want to fix it for good, Oompf is the tool.
Verdict
LikeSo shows you the problem. Oompf solves it. Start with awareness; graduate to Oompf.