Comparison

Day by Data vs Shift Nudge

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

Head to head
About

Day by Data

Transform your personal data into unique visual art. Connect health and music streaming services to create shareable art pieces that tell your story. Explore your achievements and relive your favorite moments through beautiful visualizations.

Highlights
  • Personal data visualization
  • Health data integration
  • Spotify data integration
  • Customizable art pieces
  • Achievement tracking
  • Data calendar
Read full description

Introducing Day by Data – the app that transforms your everyday data into beautiful visualizations and personalized art pieces, making each moment a story worth sharing. Want to know how many steps you took last year? Generate your Day by Data Receipt and see your achievements. Curious about your top song on Spotify? Dive into Top Ten to relive your soundtrack. And for those peak moments, check out Step High Scores to see your most active days of all time. Day by Data brings your personal stats to life, turning routine numbers into meaningful visuals that inspire reflection and spark conversations. HOW IT WORKS: 1. Download the app 2. Connect your Health or Spotify data 3. Make your visualizations! OTHER FEATURES INCLUDE: 1. Health milestones -- track your progress for your year to date or all time with your steps, distance traveled, and your elevation climbed. 2. Spotify ID to see your in-depth Spotify artists play data. 3. Your data calendar for all past days! I'm Pete, the one-man-team behind the app! Give the app a try and let me know what you think! I want to continue to evolve the apps' visualizations and data available with your input over time. Application Terms of Use can be found here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Details can be found here: https://daybydata.app/privacy

About

Shift Nudge

Discover color palettes with contrast scores based on WCAG and APCA standards. Test combinations from loaded photos, Unsplash, or your own uploads. Get inspired by modern interface design principles.

Highlights
  • Color inspiration from photos
  • WCAG and APCA contrast scoring
  • Live contrast testing
  • Test Unsplash images
  • Upload custom images
Features
Read full description

Color inspiration pulled from randomly loaded photos. See the contrast score for each combination. Color Shift checks the background and foreground with WCAG and APCA live. Test colors from Unsplash or upload your own. Built by Shift Nudge, the modern standard in interface design training. Download it and get inspired.

Screenshots

Day by Data4 screens
Shift Nudge4 screens

Verdict

The call

The clearest difference is in-app purchases: Shift Nudge at none against Day by Data's 2. Day by Data's advantage is ratings volume (16 vs 1) and iOS requirement (17.6 vs 26.0). On price, rating, 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. Day by Data sells 2 in-app purchases, starting at $1.99 per month. Shift Nudge asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Day by Data against 5.0 for Shift Nudge. That said, the two scores are not equally well evidenced: Day by Data has 16 ratings behind it against 1, so its average is the more settled of the two.

Scorecard4 real differences · 6 level
Day by Data versus Shift Nudge: the parameters behind the verdict, then further details
ParameterDay by DataShift Nudge
PriceFreeFree
Rating4.9 (16 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings16 — better1
Update frequencyWeekly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad — betteriPhone
Requires iOS17.6 — better26.0
Further details — not scored
Size41 MB1 MB
Age rating4+4+
Developern-genStudio Mds

Customer experience

Day by Data

All ratings16 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews12 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Shift Nudge

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Day by Data

Subscriptions1
  • Day by Data Pro$1.991 Month
One-time1
  • Day by Data Lifetime$14.99
None

Shift Nudge

No in-app purchases

Questions

Is Day by Data free?
Day by Data is free to download, with in-app purchases available.
Is Shift Nudge free?
Shift Nudge is free to download, with no in-app purchases.
Which has better reviews, Day by Data or Shift Nudge?
Shift Nudge is rated higher. Day by Data averages 4.9 out of 5 from 16 ratings, while Shift Nudge averages 5.0 from 1 ratings.
Do Day by Data or Shift Nudge have ads?
Neither Day by Data nor Shift Nudge shows ads.

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