head to head/Productivity & Utilities
SelfSpark vs Value Ledger 研值
Neck and neck on boosts. Profiles, pricing and deals below.
SelfSpark
Adaptive Habit Tracker for Real Life
community boosts
⚡ 0
pricing
Freemium
what it is
Build habits that survive missed days, low energy, and busy weeks with adaptive plans, recovery mode, and smart journaling.
Value Ledger 研值
研值 Value Ledger｜台股月營收數據，每個判斷都公開對答案
community boosts
⚡ 0
pricing
Freemium
what it is
研值整理台股上市櫃公司月營收、法說與產業鏈數據，寫下判斷和到期日，到期公開對答案。2026 年 9 月上市櫃 1981 家公司營收與產業比較。