Foo vs KnockdOut
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Foo
Predict the outcome of the 2026 Soccer Cup with this free bracket challenge. Make your group stage and knockout bracket picks before the tournament begins. Earn bonus points for correctly predicting upsets and compete with friends in private leagues.
- Group stage predictions
- Knockout bracket picks
- Live scoring and updates
- Upset bonus points
- Private league creation
- Friend comparisons
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fooball is a free Soccer Cup bracket challenge for 2026. Make your picks before kickoff: - Group stage: choose who advances from all twelve groups. - Knockout bracket: pick every match from the Round of 32 to the final. Then watch it play out. Your points update live as matches are scored, and calling an upset — a lower-ranked team beating a favorite — earns a bonus. Back the right underdog and climb the table. Play with friends in private leagues. Create a league, share the invite code, and compare brackets all tournament long. - Free to play - Sign in with Apple or Google - No real-money wagering — probability figures are used only for scoring - Independent fan project Make your picks. Settle the group chat.
KnockdOut
Create or join prediction pools with friends for sports matches. Make score predictions, earn points based on real results, and compete on live leaderboards. Includes group chat and direct messaging for social interaction.
- Create/join prediction pools
- Score predictions for matches
- Live results and leaderboards
- Group chat and direct messages
- Public or private groups
- Notifications for invites
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KnockdOut is the most fun way to run prediction pools with your friends. Create a group or join one, predict the scores, and see who comes out on top. Follow results live, watch the leaderboard move, and talk trash in the group chat — all in one app. HOW IT WORKS • Join a pool and create a group, or jump into one with a 6-letter code • Make your score predictions for every match • Earn points as real results come in — exact scores score the most • Climb the live leaderboard and compare picks with everyone in your group FEATURES • Public or private groups, with invites by link or code • Live scores and detailed standings • See everyone's picks once a match starts • Group chat and direct messages • Notifications for invites and join requests • Set your pool's prize Launching with the 2026 World Cup, with more tournaments and sports on the way. Get your crew together, make your picks, and prove you know best.
Screenshots
Verdict
The clearest difference is iOS requirement: KnockdOut at 15.0 against Foo's 17.0. On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for Foo against 5.0 for KnockdOut. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
| Parameter | Foo | KnockdOut |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 3 MB |
| Age rating | 4+ | 12+ |
| Developer | Arne Noori | Igor Tomaz de Sa |
Customer experience
Foo
KnockdOut
In-app purchases
Foo
No in-app purchases
KnockdOut
No in-app purchases
