Comparison

WorryWall vs Piek

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

Head to head
About

WorryWall

Features
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When I'm sad and no one understands, I'll write it down... When I'm upset and nobody can talk about, I'll find a place where no one can say it... When I'm depressed and can't okay, I release myself by scrawl... WorryWall is an app that can help you relieve your emotions and release stress. You can record your minds in words, voices, pictures or graffiti. When your minds is solved, the sun will shine on the wall and shine into your heart. You can also review all the things you recorded before to feel the previous mood. It's a good way to help your anxiety! I used to suffer a lot from anxiety, so I developed the "WorryWall" app, hoping it can send everyone away troubles and bring happiness...

About

Piek

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Piek是一款专业的身心健康管理应用,通过HRV量测、压力分析和减压训练,帮助您提升健康水平。我们的主要功能包括: 实时HRV监测 - 利用手机摄像头,实时监测心率变异性(HRV),了解您的心脏健康状态。 压力与能量分析 - 智能分析每日压力水平和能量值,并提供个性化建议,帮助您规划日常活动。 减压训练 - 使用Box呼吸法和N-back训练,有效缓解压力并提升认知能力和记忆力。 历史报告与分析 - 详细展示您的历史检测报告,帮助您调整生活方式,实现身心优化。 我们的远景是让用户认识到亚健康并不等于真正的健康。通过持续的产品迭代,Piek致力于构建一个全面的健康管理矩阵。基于HRV检测技术,我们能够准确推断用户的健康状态,并通过Box呼吸法和N-back训练来进行改善。未来,Piek将引入更多的训练方法,如冥想等,以助力用户实现身体和心灵的全方位优化。通过不断监测和优化,我们力求将每一位用户的健康状态提升至最佳。 无论是日常健康管理,还是特定健康目标,Piek都是您的最佳选择。下载Piek,开启健康新生活! 免责声明: - Piek的心率和HRV结果记录不适用于医疗用途。它仅用于健身目的,是一般健康信息的来源 - Piek的心跳和HRV结果记录中包含的任何内容均不旨在为医疗诊断或治疗提供指导。如果您担心自己的心脏状况或需要急救,请务必咨询您的医生。 - 在某些设备中,可能会使闪光灯变热 注意事项: - 此应用程序与健康应用程序集成。它将数据写入健康应用程序。

Screenshots

WorryWall4 screens
Piek4 screens

Verdict

The call

The clearest difference is iOS requirement: WorryWall at 10.0 against Piek's 16.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

WorryWall ships an update every 6 months, Piek every 4 months. The most recent releases landed on September 8, 2026 and May 17, 2026 respectively.

Scorecard1 real difference · 5 level
WorryWall versus Piek: the parameters behind the verdict, then further details
ParameterWorryWallPiek
PriceFreeFree
Update frequencyEvery 6 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS10.0 — better16.0
Further details — not scored
Size59 MB53 MB
Age rating4+17+
Developer建云 董亚威 王

In-app purchases

None

WorryWall

No in-app purchases

None

Piek

No in-app purchases

Questions

Is WorryWall free?
WorryWall is free to download, with no in-app purchases.
Is Piek free?
Piek is free to download, with no in-app purchases.
Do WorryWall or Piek have ads?
Neither WorryWall nor Piek shows ads.
Which is updated more often, WorryWall or Piek?
WorryWall ships an update every 6 months, and Piek every 4 months. Most recently, WorryWall was updated on September 8, 2026 and Piek on May 17, 2026.

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