Calorie Tracker Guide · 2026-11-14
Verdict
Dexcom Clarity prices as Free. Exposr - Food Product Scanner prices as Free · 7 in-app purchase option(s). Editorial scores are 4.2 for Dexcom Clarity and 5.2 for Exposr - Food Product Scanner, on a 10-point scale. That score is not the store rating.
Price
Dexcom Clarity: Free.
Exposr - Food Product Scanner: Free · 7 in-app purchase option(s).
Monthly figure: Dexcom Clarity unknown, Exposr - Food Product Scanner $9.99.
Yearly figure: Dexcom Clarity unknown, Exposr - Food Product Scanner $49.99.
Features that differ
No tracked feature is marked on one app and off on the other.
Fit
Dexcom Clarity has no best-fit line.
Exposr - Food Product Scanner has no best-fit line.
Where the scores differ
Pricing value: Dexcom Clarity 10, Exposr - Food Product Scanner 6.7. Dexcom Clarity: 10 - annualised price $0.00/15 (+0.5 if free trial). Exposr - Food Product Scanner: 10 - annualised price $49.99/15 (+0.5 if free trial).
Feature depth: Dexcom Clarity 1.1, Exposr - Food Product Scanner 0.8. Dexcom Clarity: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10. Exposr - Food Product Scanner: Quality-weighted share of tracked features available (excellent 1.0 .. poor 0.2), x1.6, capped at 10.
User feedback: Dexcom Clarity 5.9, Exposr - Food Product Scanner 8.4. Dexcom Clarity: Bayesian rating 4.31 (iOS 4.60x13153 + Play 3.87x8508, prior 4.3x200) + review stars sentiment +0.15 over 20 reviews. Exposr - Food Product Scanner: Bayesian rating 4.70 (iOS 4.72x5635 + Play 0.00x0, prior 4.3x200) + review stars sentiment -0.40 over 20 reviews.
Maintenance: Dexcom Clarity 1.5, Exposr - Food Product Scanner 9. Dexcom Clarity: Last release 312 days ago (half-life 90d, 70%) + median 78 days between releases (30%). Exposr - Food Product Scanner: Last release 3 days ago (half-life 90d, 70%) + median 11 days between releases (30%).
Traction: Dexcom Clarity 7.2, Exposr - Food Product Scanner 6.3. Dexcom Clarity: log10 of 21661 total ratings (iOS+Play), 1M ratings = 10. Exposr - Food Product Scanner: log10 of 5635 total ratings (iOS+Play), 1M ratings = 10.
Who should pick which
Neither app pulls ahead on a tracked feature or a listed price. Use the table, then the fact pages, and skip a switch that only chases the higher editorial score.