Comparison

Work & Earn Clock vs Nature Flip Clock

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

Head to head
About

Work & Earn Clock

Track your work hours and earnings with detailed scheduling and live income updates. Features include multi-segment schedules, dynamic countdowns, and privacy controls. Syncs seamlessly with iPhone and Apple Watch.

Highlights
  • Multi-segment schedules
  • Live earnings tracking
  • Dynamic countdowns
  • Privacy controls
  • iPhone & Apple Watch sync
Features
Read full description

NiuMa Clock – The all-in-one time & earnings tracker for modern workers! Multi-segment schedules: configure shifts, breaks, and night-shifts Live earnings: track hourly, daily, monthly, yearly & total income Privacy first: one-tap hide + Face ID/Touch ID unlock Dynamic countdown: time to shift start/end or break iPhone & Apple Watch sync: change on phone, see on wrist Subscription Info β€’ Title: NiuMa Pro β€’ Length: 1 month, auto-renewable β€’ Price: $0.99/ month Auto-renewable subscription. Billing period: Monthly . Payment charged to your Apple ID at confirmation. Cancel at least 24 hours before the end of the current period in Settings > Apple ID > Subscriptions. Renewal is charged within 24 hours before the end of the period. Terms of Use (EULA):https://note.youdao.com/ynoteshare/index.html?id=3568e23f3538a04e6f875ddd6eff922c&type=note&_time=1668388971838 β€’ Terms of Use: https://docs.google.com/document/d/1uZ3G3Mw8dJBBVD_wsS_pugjmWCqzGaI1jV6TH_w_QEY/edit β€’ Privacy Policy: https://docs.google.com/document/d/1uZ3G3Mw8dJBBVD_wsS_pugjmWCqzGaI1jV6TH_w_QEY/edit

About

Nature Flip Clock

Features
Read full description

A flip clock where butterflies, birds, leaves and flowers gather into every digit. Each digit sits on its own card. When the minute changes, the card flips down and new specimens fly in, landing just as the flip ends. Put it on your nightstand or desk: the screen stays on while Horae is open. Prefer digits without cards? Turn off Flip clock in Settings. FIVE FACES β€’ Butterflies β€” free; wings gather along the strokes of each digit β€’ Birds β€” birds perch where the strokes run β€’ Pebbles β€” river stones worn smooth, quiet and heavy β€’ Fallen Leaves β€” autumn leaves settle into the hour β€’ Flower Clock β€” Linnaeus's flower clock of 1751: twelve flowers that open at their own hours, and a firefly that keeps the seconds MADE FOR THE NIGHTSTAND β€’ Flip clock β€” on by default, with a live preview in Settings β€’ OLED screen protection β€” the digits drift slowly to prevent burn-in β€’ Swipe up or down on the clock to adjust brightness β€’ A dark face that is easy on the eyes at night QUIET BY DESIGN No ads, no accounts, no analytics. The clock works fully offline. Butterflies is free, with every feature, flip clock included. One purchase unlocks the other four faces and every face added later. Named for the Horae, the Greek goddesses of the hours.

Screenshots

Work & Earn Clock2 screens
Nature Flip Clock4 screens

Verdict

The call

Work & Earn Clock and Nature Flip Clock are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Work & Earn Clock sells 1 in-app purchase, starting at $0.99 per month and Nature Flip Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Work & Earn Clock ships an update every 2 weeks, Nature Flip Clock fortnightly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

ScorecardNo meaningful differences
Work & Earn Clock versus Nature Flip Clock: the parameters behind the verdict, then further details
ParameterWork & Earn ClockNature Flip Clock
PriceFreeFree
Positive reviews66.7% of reviewsβ€”
Update frequencyEvery 2 weeks β€” betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumβ€”
DevicesiPhone, iPad, Apple Watch β€” betteriPhone, iPad
Requires iOS16.1 β€” better17.0
Further details β€” not scored
Size24 MB13 MB
Age rating4+4+
Developerε»Ίη«‹ 蒋四青 θ–›

In-app purchases

1 purchases

Work & Earn Clock

Subscriptions1
  • θΏžη»­εŒ…ζœˆ$0.991 Month
1 purchases

Nature Flip Clock

One-time1
  • The complete cabinet$4.99

Questions

Is Work & Earn Clock free?
Work & Earn Clock is free to download, with in-app purchases available.
Is Nature Flip Clock free?
Nature Flip Clock is free to download, with in-app purchases available.
Do Work & Earn Clock or Nature Flip Clock have ads?
Neither Work & Earn Clock nor Nature Flip Clock shows ads.
Which is updated more often, Work & Earn Clock or Nature Flip Clock?
Work & Earn Clock ships an update every 2 weeks, and Nature Flip Clock fortnightly. Most recently, Work & Earn Clock was updated on October 28, 2026 and Nature Flip Clock on October 24, 2026.

Other comparisons