SpellSynth: Retro Vocal Synth

Chih Han Lin · iOS

SpellSynth: Retro Vocal Synth

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

SpellSynth: Retro Vocal Synth screenshot 1SpellSynth: Retro Vocal Synth screenshot 2SpellSynth: Retro Vocal Synth screenshot 3SpellSynth: Retro Vocal Synth screenshot 4SpellSynth: Retro Vocal Synth screenshot 5SpellSynth: Retro Vocal Synth screenshot 6SpellSynth: Retro Vocal Synth screenshot 7SpellSynth: Retro Vocal Synth screenshot 8

03 / Market context

The business behind the app.

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

How Much Does SpellSynth: Retro Vocal Synth Make?

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

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
3.0 (10)

Rating Distribution

3.0
★★★☆☆
10 reviews
5
40%
4
10%
3
0%
2
10%
1
40%

Top Countries

🇺🇸 US🇬🇧 GB🇩🇪 DE
Reviews (3)
☆☆☆☆angryreviewer369129/14/2026
Still doesn’t work

An update claims to be able to say any word. This is not true. It still just says each letter individually after hitting the ‘say’ button, and that’s only after waiting like five seconds. It even says “couldn’t say” by the word you enter. Still disappointed with my purchase.

★★★★★mikenoface5/6/2026
Updated review: Retro awesomeness! 🤘🏼😁

Thanks for the speedy fixes and updates. The default voice now brings on the instant nostalgia and the games and functions are rocking! I’ll dive into Auv3 mode a bit more, but with some quick testing all seems much improved and working flawlessly. Will report if I run across any new issues. Cheers!

★★☆☆☆legittristan4/22/2026
Can’t Say Most Words

Bought this to use as a robotic voice for some music, but it could only say one of the ten or so words I entered. Good for individual letters, but disappointing overall.

Version History (14)
1.4.09/13/2026
1.3.07/31/2026
1.2.66/19/2026
1.2.56/18/2026
1.2.46/16/2026
1.2.26/2/2026
1.2.15/25/2026
1.2.05/22/2026
1.1.85/12/2026
1.1.75/1/2026
Available In (111 Countries)
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 AZ🇧🇭 BH🇧🇾 BY🇧🇪 Belgium🇧🇷 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🇲🇾 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🇬🇪 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

SpellSynth is a playable love-letter to the 1978 spelling toy that taught a generation to read — rebuilt for iPhone, iPad, and Mac, with five modes, a...

iOS App ID
6762822700
Content Rating
4+
Min OS
17.0
Size
61.3 MB
Publisher
Chih Han Lin