知丘 vs Left
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
知丘
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知丘：智能辅助平台，通过先进技术挖掘资讯深处的机会，及时推送相关数据、专业内容以及最新消息，助力决策。
Left
Visualize your entire life's timeline on a single grid, from past to future. Make choices each week to turn wasted time into legendary memories. No ads, social validation, or subscriptions, just your personal reflection.
- Single-screen life timeline
- Zoomable timeline view
- Weekly progress judgment (Iron/Gold)
- No ads or social distractions
- Focus on personal reflection
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You are not the average. Statistics say you have about 4,000 weeks. Society says you should drift through them, indistinguishable from the crowd. Your brain says "later." Left. is here to silence the noise. It is a solitary mirror for your existence. It lays out your entire timeline—from the fossilized layers of your past to the fading mist of your future—on a single, uncompromising grid. Time is dust. Your job is to turn it into gold. Every Monday, you face a judgment. Was the week wasted in the void? Or did you forge a memory so bright it burns like a star? • One Screen: Your whole life. No scrolling. No hiding. • One Gesture: Pinch to ascend to God’s eye view. Zoom to relive a single moment. • One Choice: Iron or Gold. Wasted or Legendary. No ads to distract you. No social networks to validate you. No subscriptions to rent your own life. Just you, the grid, and what remains. Make it count.
Screenshots
Verdict
The clearest difference is price: 知丘 at Free against Left's $0.99. 知丘 also leads on iOS requirement (15.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
知丘 is free to download; Left costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | 知丘 | Left |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 45 MB | 9 MB |
| Age rating | 17+ | 4+ |
| Developer | 携宁科技 | 永鹏 裴 |
Customer experience
知丘
Left
In-app purchases
知丘
No in-app purchases
Left
No in-app purchases
