Comparison

Flow for Artists vs BlackOS

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

Head to head
About

Flow for Artists

This app provides artists with real-time insights into their music's performance on Flow. Track streams, view audience analytics, and monitor earnings transparently to make informed decisions about your music distribution.

Highlights
  • Real-time streaming insights
  • Audience analytics
  • Transparent earnings reporting
  • Track streams across catalog
  • Monitor audience growth
  • Follow individual release performance
Features
Read full description

Flow for Artists is the official companion app for artists distributing music on Flow. Get a clear view of how your music is performing with real-time streaming insights, audience analytics, and transparent earnings reporting. Features: • Track streams across your catalog • View detailed performance analytics • Monitor audience growth and listener trends • Access transparent earnings information • Follow the performance of individual releases • Stay connected with your music wherever you are Built for artists, labels, and rights holders who want better visibility into their music performance on Flow. Whether you’re releasing your first single or managing an established catalog, Flow for Artists helps you understand your audience and make informed decisions about your music.

About

BlackOS

This app helps TikTok LIVE creators manage their streams with a weekly planner, reminders, and compliance checklists. It also provides a glossary, ban-appeal templates, and an earnings calculator for diamonds. Users can track their performance and access growth guides.

Highlights
  • Weekly LIVE planner with reminders
  • Pre-LIVE compliance checklist
  • Post-LIVE recap journal
  • Ban-appeal templates
  • TikTok LIVE glossary
  • Diamond earnings calculator
Features
Read full description

BlackOS is a free toolkit for every TikTok LIVE creator. Sign in with your TikTok account in two taps and unlock: LIVE COACH • Weekly planner with personalised time slots • Local reminders 30 and 5 minutes before each LIVE • Pre-LIVE compliance checklist (music, framing, mission timer) • 30-second post-LIVE recap journal to track diamonds, viewers, notes • Shareable weekly poster — drop it on your Instagram / TikTok Story WIKI • Ready-to-copy ban-appeal templates per violation category • A-to-Z TikTok LIVE glossary (PCU, tier, redemption, missions…) • Growth guides and Academy articles updated weekly DIAMONDS CALCULATOR • Estimate your USD earnings using TikTok's new 40+13 % Evolutive LIVE Rewards model • Slider lets you see your range from baseline (38 %) to maxed (53 %) LANGUAGES • English, Français, Italiano, Deutsch — choose at first launch BLACK ADS AGENCY BlackOS is built and maintained by Black Ads Agency, an official TikTok Senior LIVE partner. Members of the agency automatically unlock extra tools (cashback tracking, LIVE session analytics, PK tournaments) after their contract is set up — entirely outside the app, on a per-contract basis. Joining the agency is optional. Tap "Join" inside the app to apply; a human manager will reach out within 48 hours. PRIVACY We use TikTok's Login Kit. We only request open_id, display_name, avatar, username, and public follower / video stats. We never post on your behalf. Full policy at https://app.black-ads.agency/privacy.

Screenshots

Flow for Artists4 screens
BlackOS4 screens

Verdict

The call

The clearest difference is update cadence: Flow for Artists at every 6 weeks against BlackOS's every 3 months. 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Flow for Artists against 5.0 for BlackOS. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Flow for Artists ships an update every 6 weeks, BlackOS every 3 months. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 8 level
Flow for Artists versus BlackOS: the parameters behind the verdict, then further details
ParameterFlow for ArtistsBlackOS
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 6 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size44 MB15 MB
Age rating9+4+
DeveloperLegacy Music NetworkNizar KACHOURI

Customer experience

Flow for Artists

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

BlackOS

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Flow for Artists

No in-app purchases

None

BlackOS

No in-app purchases

Questions

Is Flow for Artists free?
Flow for Artists is free to download, with no in-app purchases.
Is BlackOS free?
BlackOS is free to download, with no in-app purchases.
Which has better reviews, Flow for Artists or BlackOS?
Flow for Artists and BlackOS are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Flow for Artists or BlackOS have ads?
Neither Flow for Artists nor BlackOS shows ads.
Which is updated more often, Flow for Artists or BlackOS?
Flow for Artists ships an update every 6 weeks, and BlackOS every 3 months. Most recently, Flow for Artists was updated on October 31, 2026 and BlackOS on November 5, 2026.

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