MasterClass On Call

MasterClass · iOS

MasterClass On Call

Explore the ad evidence, study the storefront, and build your next acquisition hypothesis.

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01 / Creative research

Turn the unknowns into a research plan.

01

Check the acquisition promise

Read the store headline, screenshots and description. What problem is the app promising to solve?

Study the storefront
02

Look for ad evidence

Explore apps with direct store-link matches. Compare their hooks and formats without assuming the same approach works here.

Browse observed advertisers
03

Separate demand from paid growth

Store rankings and revenue estimates describe market context. They do not establish ad spend, conversions or ROAS.

Review the market context

02 / Storefront & product

Where the click lands.

Study the product story and store experience behind the acquisition funnel.

Screenshots

MasterClass On Call screenshot 1MasterClass On Call screenshot 2MasterClass On Call screenshot 3MasterClass On Call screenshot 4MasterClass On Call screenshot 5MasterClass On Call screenshot 6MasterClass On Call screenshot 7MasterClass On Call screenshot 8

03 / Market context

The business behind the app.

Keep revenue, downloads and store rankings separate from advertising performance.

How Much Does MasterClass On Call Make?

Monthly Revenue
$1.0K
Annualized estimate
$12.0K
Per Download
$1.00

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.2 (30)

Rating Distribution

4.2
★★★★
30 reviews
5
10%
4
10%
3
3%
2
3%
1
73%

Top Countries

🇨🇭 CH🇸🇬 SG🇳🇴 NO
Reviews (3)
★★★★Angelyon2/24/2026
Love the Concept

I love the concept. I paid for the subscription in the hopes of getting Bill Nye to help with some problem solving concepts but it’s been almost a year now that it’s “Coming Soon”. Hopefully it will released soon. Will keep the app but cancel my subscription for now. As it stands it seems to work well at least with Voss that I’ve tested.

★★★★★David, lover of fine whiskey8/22/2025
Lifelike and helpful

I’ve been skeptical of a lot of AI chatbots, but these are authorized and specialized, representing experts who have approved, so it’s really the next best thing to chatting with Gordon Ramsay or Chris Voss. I find myself going to Gordon all the time for recipe recommendations or just to see how to use up ingredients in my fridge. Great product and I’m looking forward to who they release next!

★★★★★Dperdu24/24/2025
Feels Too Real

It’s scary how real the AI feels. I am a few months into a start up and have been using ChatGPT as a resource, which has been great, but On Call has been amazing for the business questions that involve human interaction, negotiation, and strategy. It feels like Mark Cuban is a mentor who actually has compassion for you as a person. There’s support and encouragement, and when correction needs to be made there’s validation and an explanation of why you should use a different approach. I’ll often ask the exact same question to Cuban and Voss, and while the answers don’t usually contradict each other, they come from different angles that give you better perspective. It’s also really cool how Cuban will sometimes compare his life experiences to what you are going through and he’ll explain what he did in the situation. The sleep guy, I’ve never heard of him before, he’s kind of boring, but I’ve learned some things. Over all, this is well worth the money and I can’t wait for some of the others to roll out.

Version History (32)
1.25.07/9/2026
1.24.01/10/2026
1.23.011/18/2025
1.22.011/6/2025
1.21.010/30/2025
1.20.010/20/2025
1.19.010/4/2025
1.18.09/29/2025
1.17.09/8/2025
1.16.09/2/2025
Available In (115 Countries)
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 AZ🇧🇭 BH🇧🇧 BB🇧🇾 BY🇧🇪 Belgium🇧🇲 BM🇧🇷 Brazil🇧🇬 Bulgaria🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇾 CY🇨🇿 Czech Republic🇩🇰 Denmark🇩🇴 DO🇪🇨 EC🇪🇬 Egypt🇸🇻 SV🇫🇮 Finland🇬🇭 GH🇬🇷 Greece🇬🇹 GT🇭🇰 Hong Kong🇭🇺 Hungary🇮🇳 India🇮🇩 Indonesia🇮🇪 Ireland🇮🇱 Israel🇰🇿 KZ🇰🇪 Kenya🇰🇼 KW🇱🇧 LB🇱🇹 Lithuania🇱🇺 LU🇲🇴 MO🇲🇬 MG🇲🇾 Malaysia🇲🇹 MT🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇷🇸 RS🇸🇬 Singapore🇸🇰 Slovakia🇸🇮 Slovenia🇿🇦 South Africa🇪🇸 Spain🇱🇰 LK🇸🇪 Sweden🇨🇭 Switzerland🇹🇼 Taiwan🇹🇭 Thailand🇹🇳 TN🇹🇷 Turkey🇺🇦 Ukraine🇦🇪 UAE🇺🇾 UY🇺🇿 UZ🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇰🇭 KH🇪🇪 Estonia🇱🇻 Latvia🇳🇮 NI🇵🇾 PY🇦🇫 AF🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇿 MZ🇲🇲 MM🇾🇪 YE🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (1)
English
App Details

MasterClass On Call Practice, prepare, and perform when it matters most. On Call helps you get ready for high-stakes conversations with real-time rol...

iOS App ID
6504948244
Content Rating
13+
Min OS
16.4
Size
58.8 MB
In-App Purchases
Yes
Publisher
MasterClass
US

In-App Purchases (4)

NamePriceType
All Access Monthly Plan$10.00Monthly
Monthly Plan$15.00Monthly
All Access Yearly Plan$84.00Yearly
Yearly Plan$90.00Yearly