Comparison

Shift Unit vs Pocket Counter Pro

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

Head to head
About

Shift Unit

This utility app offers precise unit and currency conversions with over 1400 units across 34 categories. It supports light/dark modes, home widgets, and an independent Apple Watch app. Features include a custom keypad with calculator mode and educational Wikipedia integration.

Highlights
  • 1400+ conversion units
  • 34 categories
  • Light/dark mode support
  • Home widget
  • Apple Watch app
  • Custom keypad with calculator
  • Wikipedia integration
Features
Read full description

Shift Unit is a unit converter designed with usability and numerical precision in mind. It features 1400+ conversion units across 34 categories. It works great in light or dark mode, and as a Home Widget w/ localized number displays. Independent WatchOS app and complications. Operations can be carried out in portrait mode in simple precision (7 significant digits,) or in landscape mode in double precision (14 significant digits.) Conversion formulae use exact definitions of related entities--not approximations. Wikipedia page information can be pulled for categories and conversion units. (Look for info circle.) The custom keypad has a calculator mode, and allows to enter/edit numbers on either side of the conversion. Unit categories include Acceleration, Angle, Area, Bit Rate, Clock, Online Currencies, Data Storage, Area Density, Volumetric Density, Electric Charge, Electric Current, Energy, Volumetric Flow Rate, Force, Frequency, Fuel, Length, Luminance, Lux, Mass Flow Rate, Momentum, Power, Pressure, Radiation Dose, Radioactivity, Radiation Exposure, Speed, Temperature, Temperature Delta, Time, Torque, Typography, Volume, and Weight. Features: - One screen operation minimizing number of gestures - Numbers (digits, decimal/grouping separators, exponent)/time/country names localized to your (or any) region - Current time in 2 out of 439 world cities and see your cities pinned on a flyover map, an educational way of discovering the world through time zones - Weather conditions and forecast for time zone cities - Dedicated accessibility labels and hints for VoiceOver operations - Customizable number entry timeout allowing to enter a new number without having to clear the field. (Turned off when an accessibility feature, e.g. VoiceOver, is on) - Customizable user interface (preferred categories; user interface alignment for left/right-handed entry or 2-thumb operations) - Ability to swap units while keeping initial numerical entry - Category presets for quick change of context, including user preset - Long-press category button to remove, or add a category on the fly - Long-press number field for copy/paste - Paste Mathematical constants (Pi, e, etc.) - Education via Wikipedia pages for categories and conversion units - Currency conversions using online rates - Searchable list of currency rates with possibility to change base rate - Set favorite currencies - Built-in numeric keypad (with calculator mode) to enter numbers on either side of the conversion - Long-press delete key to clear the field in focus - Engineering number format handling - Infinity and negative numbers handling - 7 or 14-digit precision displays (3-digit fractions for currencies) - Searchable list of 1400+ conversion units across 34 categories - On-boarding screens for general operations and for the Currency category (turned off when VoiceOver is on) - Home widget for quick conversions using units selected in the hosting app Happy Conversions!

About

Pocket Counter Pro

This app helps you track habits, activities, and scores with customizable icons and detailed logs. Monitor progress with charts and overviews to encourage positive behaviors and growth. Features include unlimited counters, data synchronization, and export options.

Highlights
  • Customizable counting scene icons and tags
  • Detailed activity logging with notes
  • Score assignment for positive reinforcement
  • Habit check-in records and statistics
  • Unlimited counters with membership
  • iCloud sync and data export
Features
Read full description

Counter - Counting, Activity Tracking 【Key Features】 Counting Scene Icons and Tags: A wide range of counting scene icons that you can easily choose from, ensuring nothing is missed. Quickly filter counters using tags for easy searching. Activity Details Tracking: Log activity details including quantity and notes. For example: Ran 5 km today, note: muscle soreness; meditated for 25 minutes, note: felt calm and energized. Score Feedback: Assign scores to encourage positive behaviors and track your growth. For example: Read a book +1 point; exercised +2 points; ate junk food -1 point; skipped exercise -2 points. 【Common Use Cases】 Tracking daily water intake Foot traffic statistics for market stalls Monitoring fetal movements during pregnancy Monthly exercise statistics Daily sales calls Annual book reading Daily push-ups Inventory counting, school bus attendance, flight counts, dock counts, knitting, employee attendance management, meditation, chanting, last medication time, tracking student responses to correct and incorrect answers 【Data Recording and Statistics】 Habit Check-in Records: View check-in records over various time periods, with detailed statistics and charts. Every click is recorded to the millisecond for easy review. Score Overview: View your scores over different stages to see past performance at a glance. See data on exercise and discipline to boost confidence. 【Membership Benefits】 Unlimited counters Charts and scores: View detailed charts with date filters. iCloud sync and export: Sync and export your data. 【Privacy Statement】 We do not collect any user information except for data used by Google to collect errors and improve user experience. 【Contact Us】 If you like this product, consider leaving a review to recommend us to other users. If you have any questions or suggestions, please contact yqzhouluyao@gmail.com. 【Terms of Service】 https://www.notion.so/Terms-of-Service-70e6be37479c40e1a50ad965d31805e7 【Privacy Policy】 https://www.notion.so/Privacy-Policy-b709e775dd58485092bf6c9d6dfc073d

Screenshots

Shift Unit4 screens
Pocket Counter Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: Shift Unit at none against Pocket Counter Pro's 4. Shift Unit also leads on review sentiment (100% vs 75%) and rating (5.0 vs 4.7). On price, update cadence, 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. Pocket Counter Pro sells 4 in-app purchases, starting at $1.99 per 3 months. Shift Unit asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Shift Unit holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 21 and 6 respectively. Written reviews point the same way: 100% of Shift Unit's written reviews are positive against 75% of Pocket Counter Pro's.

UpkeepUpdate frequency

Shift Unit ships an update every 2 months, Pocket Counter Pro monthly. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

Scorecard5 real differences · 5 level
Shift Unit versus Pocket Counter Pro: the parameters behind the verdict, then further details
ParameterShift UnitPocket Counter Pro
PriceFreeFree
Rating5.0 (21 ratings) — better4.7 (6 ratings)
Positive reviews100.0% of reviews — better75.0% of reviews
Number of ratings21 — better6
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS16.015.0 — better
Further details — not scored
Size20 MB13 MB
Age rating4+4+
DeveloperDidier BurtonZHENGZHOU CREATION INFORMATION TECHNOLOGY CO., LTD.

Customer experience

Shift Unit

All ratings21 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Pocket Counter Pro

All ratings6 ratings
Positive83.3%
Neutral16.7%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

Shift Unit

No in-app purchases

4 purchases

Pocket Counter Pro

Subscriptions2
  • Quarterly3 Days trial$1.993 Months
  • Annual$4.991 Year
One-time2
  • Lifetime Offer$5.99
  • Lifetime$9.99

Questions

Is Shift Unit free?
Shift Unit is free to download, with no in-app purchases.
Is Pocket Counter Pro free?
Pocket Counter Pro is free to download, with in-app purchases available.
Which has better reviews, Shift Unit or Pocket Counter Pro?
Shift Unit is rated higher. Shift Unit averages 5.0 out of 5 from 21 ratings, while Pocket Counter Pro averages 4.7 from 6 ratings.
Do Shift Unit or Pocket Counter Pro have ads?
Neither Shift Unit nor Pocket Counter Pro shows ads.
Which is updated more often, Shift Unit or Pocket Counter Pro?
Shift Unit ships an update every 2 months, and Pocket Counter Pro monthly. Most recently, Shift Unit was updated on September 21, 2026 and Pocket Counter Pro on September 10, 2026.

Other comparisons