Scheme Programming Language

Anastasia Kovba · iOS

Scheme Programming Language

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

Scheme Programming Language screenshot 1Scheme Programming Language screenshot 2Scheme Programming Language screenshot 3Scheme Programming Language screenshot 4Scheme Programming Language screenshot 5Scheme Programming Language screenshot 6Scheme Programming Language screenshot 7Scheme Programming Language screenshot 8

03 / Market context

The business behind the app.

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

How Much Does Scheme Programming Language Make?

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

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
1.6 ★(7)

Rating Distribution

1.6
★★☆☆☆
7 reviews
5
71%
4
0%
3
29%
2
0%
1
0%

Top Countries

🇺🇸 US🇷🇺 RU🇨🇳 CN
Reviews (3)▼
★☆☆☆☆Wgajate6/23/2020
Does not work - don’t buy

To developer - will you be fixing this app since it currently doesn’t work for paying users. I’ll change my review once a fix is posted. Simple hello program ran but everything else fails with mysterious error message.

★☆☆☆☆Rickwaldron9/27/2019
Disappointing.

The example program can be compiled and executed one time, producing the expected output. If you hit "Run" again, you will be prompted to buy compilations. That's fine with me, the first "compile and run" was successful, so I paid for unlimited compilations. This is where it becomes a disappointment: no matter what I type in my program, the output is always: "Wrong __data_start/_end pair". If I run the "Hello World!", without changing anything, it works as expected. If I modify it, even by adding a single character to the string being displayed, the result is "Wrong __data_start/_end pair". If I run an empty program, there is no output but that's expected. If I add an opening parentheses and a closing parentheses, the result is "Wrong __data_start/_end pair".

★☆☆☆☆King9994/20/2019
Why would I pay

I get the subscription model. The app doesn’t seem to be advertised as free to me so that’s fair. But I’m. It going to pay without at least getting a few free compilations to test it. That’s absurd.

Version History (9)▼
13.011/7/2019
12.03/1/2019
11.112/9/2017
9.45/31/2016
7.43/4/2015
6.59/8/2014
4.311/15/2013
3.68/16/2013
2.05/19/2012
Available In (98 Countries)▼
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Supported Languages (1)▼
English
App Details▼

The classic Scheme programming language for iPad, iPhone and iPod touch. Programming language is a perfect tool for studying, complex mathematical cal...

iOS App ID
500474368
Content Rating
17+
Min OS
12.0
Size
0.8 MB
In-App Purchases
Yes
Publisher
Anastasia Kovba
US

In-App Purchases (2)

NamePriceType
100 Compilations for Scheme Programming Language$0.99One-time
Unlimited Compilations for Scheme Programming Language$2.99One-time