MONEY · Earned · Jul 20, 2026
Saju-i
Jung Hyun-ah
≈$3.6M cumulative revenue (₩5 billion)
How we know
Maker claimThe maker states the number, with no proof shown.
What it took
- Time
- not stated
- Team
- solo founder at founding, per the interview headline
- Cost
- not stated
- Tools
- Vibe coding (AI-generated code; the specific AI tool is not named in the sources)
There is a service that achieved cumulative revenue of 5 billion won with fortune-telling readings priced at 990 won.
Sources
All 256 receipts + the 7 shapes report: $29