Comparison

Faces by OSKA vs GrandSlam AI

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Faces by OSKA

Features
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Faces by OSKA (formerly Faces by Helsinki Casting) is a free, easy way to step into the world of acting and performing! Discover opportunities in films, TV series, commercials and more. Whether you’re a professional, an amateur or just getting started, there’s room for you! We post all our open roles on Faces. Once you’ve created your profile, you can apply for roles that interest you or let our casting team find a suitable role for you. You can also create profiles for your child, partner or another family member and manage them all from one account. Faces is for everyone! We welcome people of all ages, sizes and appearances, Black and brown people, Indigenous people, people of all gender identities and sexual orientations, disabled and neurodivergent people, and people from all cultural backgrounds. We value your privacy. Your information is collected securely and never sold to third parties. We do not accept unethical use of your data in any form. We use your information only to match the right people with the right roles. - Easily create and update your performer profile - Browse and apply for open roles - Manage multiple profiles, including those of your child, partner or someone you represent - Track the status of your applications - Receive messages from the casting team

About

GrandSlam AI

Features
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Welcome to GrandSlam AI, the ultimate ecosystem for competitive image generation and art curation. What Makes Grand Slam AI Unique? We are building a complete system that combines image generation, curation, and competition all in one place. Every generated image has value, a rating, and a history. β€’ Free Generation & Credits: Start creating immediately, the app is completely free to use. Everyone receives complimentary credits daily to generate images. β€’ The Creative Incubator: Generate and experiment in your private digital studio. Use Preset Mode for quick results or Full Configuration Mode for advanced control over models and parameters. β€’ The Marketplace: Discover, buy, and sell your images to expand your collection and trade assets within other users. β€’ Curate Your Gallery: Promote your best work from the Incubator (sandbox) to your public Gallery, which serves as your user portfolio. Showcase your results. β€’ Tournament Competitions: Submit your best images to single elimination draw tournaments. Compete head-to-head against other community submissions, test your creativity in themed events, and earn Experience Points (XP) for every match. β€’ Community-Driven Voting: Voting is the cornerstone of our community. Users vote on ongoing matches to determine the winners. Your vote rewards you with Community Points (CP), which are necessary to generate new images or enter competitions. β€’ Two Generation Modes: Easy Preset generation or advanced Full Configuration control. β€’ Image-centered: Each image tracks its match history, competitive performance, ELO rating, and ownership history. Not users, but images are the central and core entity on our platform. β€’ Customization and Privacy: Manage your public image configuration visibility on a per-image basis to protect your winning prompts. β€’ Detailed Profiles: Track your competitive progress, level, XP, and curated collections. Start your journey as an AI artist and compete for prestige in a growing community. Get access the next generation of competitive art! This app transforms creation into a fun, engaging, and unique pursuit, designed for users who love collecting and testing their work. GrandSlam AI is for those who seek to build a legendary profile and watch their art evolve through competition. We strive to build a welcoming community for everyone, from curators to competitive creators.

Screenshots

Faces by OSKA4 screens
GrandSlam AI4 screens

Verdict

The call

The clearest difference is update cadence: GrandSlam AI at every 10 days against Faces by OSKA's every 2 months. GrandSlam AI also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Faces by OSKA ships an update every 2 months, GrandSlam AI every 10 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

Scorecard2 real differences Β· 4 level
Faces by OSKA versus GrandSlam AI: the parameters behind the verdict, then further details
ParameterFaces by OSKAGrandSlam AI
PriceFreeFree
Update frequencyEvery 2 monthsEvery 10 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod β€” better
Requires iOS16.415.1 β€” better
Further details β€” not scored
Size42 MB32 MB
Age rating17+12+
DeveloperHelsinki Casting OyPlainProg LLC

In-app purchases

None

Faces by OSKA

No in-app purchases

None

GrandSlam AI

No in-app purchases

Questions

Is Faces by OSKA free?
Faces by OSKA is free to download, with no in-app purchases.
Is GrandSlam AI free?
GrandSlam AI is free to download, with no in-app purchases.
Do Faces by OSKA or GrandSlam AI have ads?
Neither Faces by OSKA nor GrandSlam AI shows ads.
Which is updated more often, Faces by OSKA or GrandSlam AI?
Faces by OSKA ships an update every 2 months, and GrandSlam AI every 10 days. Most recently, Faces by OSKA was updated on October 24, 2026 and GrandSlam AI on October 14, 2026.

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