Comparison

火花Memo vs One Earthling

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

火花Memo

Engage in daily sweet tasks with your loved one, accumulating "love sparks" to make your time together more meaningful and fun. Explore couple quizzes,默契 challenges, and shared moments to deepen your connection and create lasting memories.

Highlights
  • Daily couple tasks
  • Customizable couple quizzes
  • 默契 challenges
  • Share daily moments
  • Drawing challenges
  • Shared mood diary
  • Instant messaging
Features
Read full description

欢迎来到火花Memo!在火花Memo中与最爱的人一起完成每天的甜蜜任务,积攒属于彼此的爱意火花,让陪伴变得更有仪式感、更有趣味!通过情侣问答、默契挑战、分享日常在日常点滴中让感情持续升温。你们可以一起点燃火花,在互动和陪伴中建立紧密的连接,火花Memo陪你们记录每一次心动、每一个分享、每一份情绪。 【积攒火花】 每天都有专属情侣任务等待你们一起完成,通过互动点燃爱的火花,让陪伴成为习惯。 【情侣问答】 个性化定制专属问题,带你们走进彼此更真实的内心,在交流中收获理解、共鸣与心动。 【快问快答】 准备好迎接属于你们的考验了吗?看看你们到底有多懂彼此,在趣味挑战中进入情侣间的专属频道。 【分享时刻】 把想要和对方分享的每一个时刻都珍藏下来,从平凡小事到特别瞬间,火花Memo帮你们一点点积累专属回忆。 【默契画一画】 开启双人画画时光,把灵感、搞怪和爱意通通画出来! 【共享心情日记】 记录每天的情绪和心事,实时和对方分享你的心情变化,让爱不止停留在“我想你”,也体现在“我懂你”。 【甜蜜悄悄话】 随时随地给对方发送消息,分享此刻的想法、思念和日常,让陪伴不受距离限制,爱意时刻在线传递。 快和 ta一起加入火花Memo,点燃属于你们的每日火花吧! 隐私政策:https://site.codeffect.top/sparkmemo_privacy/

About

One Earthling

Read full description

[Today] Today's serious business is doing a little less serious business. Go for a walk, try something you've never eaten, or just take a break. Try it, or skip it. Either is fine. However today turns out, you can still say: "Today was great." [Notes] Human memory has its limits. That's why we invented notes. A sentence, a photo—the little things you don't want to forget are the snapshots that make up a life. You can also seal a note and leave it in time's care. When the time comes, open it and see what your past self left behind. [Let Go] Some things don't need to stay in your hands. Write down a worry, something you never said, or whatever you want to say goodbye to. Send it on its way with a small ritual. No explanations, no questions asked. What's sent away isn't saved. [Fate] What humans can't figure out, leave to fate. Whether you listen to it is still up to you. No completion rates, no daily check-in streaks, and no one telling you how you ought to live. After all, a trip to Earth already comes with plenty to worry about. As for the rest, sometimes it's fine to let it be. An earthling. An ordinary day is still a day. —————— No separate app account is required. Supports English and Simplified Chinese. A continuous 168-hour full-feature trial starts on first launch. No subscription is required, and the trial never turns into a charge automatically. Monthly, annual and permanent options provide the same features. Monthly and annual subscriptions renew automatically and can be managed through Apple. Permanent access is a one-time purchase. Prices and billing periods are shown for your App Store region before you confirm with Apple. After confirmed expiry without an active purchase entitlement, you can still read existing notes, open due sealed notes, view the status of future sealed notes, and delete existing notes or sealed notes. Creating, editing and scene actions require active access. A permanent purchase does not automatically cancel an existing subscription; check your renewal status in Apple's subscription management. Privacy: https://gcn2026.cn/earthling/privacy/en/ License (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://gcn2026.cn/earthling/support/en/

Screenshots

火花Memo4 screens
One Earthling4 screens

Verdict

The call

The clearest difference is in-app purchases: 火花Memo at none against One Earthling's 3. 火花Memo also leads on iOS requirement (15.1 vs 18.0). One Earthling's advantage is update cadence (every 3 days vs every 8 days). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. One Earthling sells 3 in-app purchases, starting at $0.99 per month. 火花Memo asks for nothing beyond the download.

UpkeepUpdate frequency

火花Memo ships an update every 8 days, One Earthling every 3 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 5 level
火花Memo versus One Earthling: the parameters behind the verdict, then further details
Parameter火花MemoOne Earthling
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 8 daysEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better18.0
Further details — not scored
Size132 MB52 MB
Age rating17+4+
DeveloperChong Qing Code Loop Tech Technology Co., Ltd.杰强 葛

In-app purchases

None

火花Memo

No in-app purchases

3 purchases

One Earthling

Subscriptions2
  • Monthly Membership$0.991 Month
  • Annual Membership$5.991 Year
One-time1
  • Lifetime Membership$14.99

Questions

Is 火花Memo free?
火花Memo is free to download, with no in-app purchases.
Is One Earthling free?
One Earthling is free to download, with in-app purchases available.
Do 火花Memo or One Earthling have ads?
Neither 火花Memo nor One Earthling shows ads.
Which is updated more often, 火花Memo or One Earthling?
火花Memo ships an update every 8 days, and One Earthling every 3 days. Most recently, 火花Memo was updated on November 8, 2026 and One Earthling on October 31, 2026.

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