Comparison

Biorhythm Graph vs welulu

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

Head to head
About

Biorhythm Graph

Visualize personal biorhythm cycles with detailed graphs. Supports integration with Today Extension and Apple Watch for convenient access. Track multiple individuals' cycles easily.

Highlights
  • Display multiple biorhythm graphs
  • Support Today Extension
  • Apple Watch app support
  • Complication support
  • Granse support
Features
Read full description

Display multiple person's biorhythm graph. Support Today Extension. Also supports AppleWatch app, Granse, Complication.

About

welulu

Features
Read full description

\可視化でトリートメントの価値を伝える/ weluluはトリートメント結果や身体の状態をお客様に共有し、トリートメントの価値・効果を共有するサービスです ■こんな課題を解決します ・通っていたお客様がこなくなってしまう ・お客様のリピート率を上げたい ・お客様にトリートメントの効果を理解していただけない ■特徴 <お客様の身体の状態を可視化> タップするだけでお客様の身体の状態をかんたん登録、共有ができ、 お客様にセルフケアなどのアドバイス伝えることが可能です。 <お客さまの信頼感を得る> お客様との簡単メッセージ機能で、お客様の相談にのったり、アドバイスをすることが可能です。 <お客様情報をかんたん管理> アプリでお客様情報をかんたんに管理することが可能です。 ---------- ※「可視化」「メッセージ」機能を利用するには、お客様にもweluluアプリをインストールして頂く必要があります。 ---------- その他、ご不明点はwelulu@curations.jpまでお問い合わせください。

Screenshots

Biorhythm Graph4 screens
welulu4 screens

Verdict

The call

The clearest difference is price: welulu at Free against Biorhythm Graph's $0.99. welulu also leads on update cadence (every 2 weeks vs every 6 months) and iOS requirement (11.0 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

welulu is free to download; Biorhythm Graph costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Biorhythm Graph ships an update every 6 months, welulu every 2 weeks. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

Scorecard3 real differences · 7 level
Biorhythm Graph versus welulu: the parameters behind the verdict, then further details
ParameterBiorhythm Graphwelulu
Price$0.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.011.0 — better
Further details — not scored
Size11 MB35 MB
Age rating4+17+
DeveloperShuji FukumotoCURATIONS INC.

In-app purchases

None

Biorhythm Graph

No in-app purchases

None

welulu

No in-app purchases

Questions

Is Biorhythm Graph free?
Biorhythm Graph costs $0.99, with no in-app purchases.
Is welulu free?
welulu is free to download, with no in-app purchases.
Do Biorhythm Graph or welulu have ads?
Neither Biorhythm Graph nor welulu shows ads.
Which is updated more often, Biorhythm Graph or welulu?
Biorhythm Graph ships an update every 6 months, and welulu every 2 weeks. Most recently, Biorhythm Graph was updated on November 1, 2026 and welulu on October 26, 2026.

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