Comparison

Unit Converter | Converter4U vs SLP Tracker

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

Head to head
About

Unit Converter | Converter4U

This app provides a powerful and intuitive way to convert between a wide range of units, including length, weight, temperature, and more. It offers simultaneous conversion of multiple units and customizable options for a personalized experience. Get instant, accurate results for all your conversion needs.

Highlights
  • Simultaneous multi-unit conversion
  • Customizable unit options
  • Copy converted values to clipboard
  • Supports numerous measurement categories
  • Intuitive and user-friendly interface
Features
Read full description

Convert units effortlessly with our powerful and intuitive unit conversion app. Seamlessly convert between length, area, volume, angle, weight, temperature, pressure, speed, energy, power, time, fuel usage, ring size and more, all in one place. Our app allows you to convert units on the fly, providing instant and accurate results. Key Features: - Simultaneously convert multiple units from various categories - Customizable unit options to suit your preferences - Copy converted values to the clipboard for easy sharing - No intrusive ads for a smooth user experience Whether you're a student, professional, traveler, or simply need quick unit conversions, our app has got you covered. Easily switch between different unit systems (metric, imperial, etc.) and make complex calculations a breeze. Download our unit conversion app now and experience the convenience and efficiency of having a comprehensive conversion tool right at your fingertips that saves you time.

About

SLP Tracker

This app helps speech-language pathologists track their clinical fellowship hours and supervision requirements. It simplifies logging time, provides visual progress tracking, and generates professional reports for mentors.

Highlights
  • Log hours and minutes easily
  • Track ASHA observation hours
  • Generate professional PDF reports
  • Secure cloud sync and data export
  • Customizable goals and reminders
  • Shareable read-only links
Features
Read full description

Built for speech-language pathologists, SLP Tracker takes the spreadsheet out of your Clinical Fellowship. Log hours in seconds, see exactly where you stand against your goal, and hand your mentor a clean, professional report — all from your phone. WHY CLINICAL FELLOWS LOVE IT Your CFY is 36 weeks of juggling caseloads, paperwork, and supervision requirements. The last thing you need is a fragile spreadsheet. SLP Tracker keeps your hours accurate, backed up, and always in your pocket. LOG HOURS IN SECONDS • Enter time as simple hours + minutes — no decimal math, ever • Add a note to each entry so you remember what you did • Edit or delete past entries anytime • Totals are always exact, down to the minute SEE YOUR PACE AT A GLANCE • Live countdown of hours remaining toward your goal (default 1,260 — ASHA's full-time CF requirement — fully customizable) • Automatic week-by-week grouping anchored to your CF start date • Weekly progress bars against your minimum hours per week • A little confetti when you hit your weekly minimum — you earned it TRACK ASHA OBSERVATION HOURS • Log supervisor direct-observation hours alongside hours worked • Separate running total against the 18-hour ASHA direct-observation minimum (customizable) • Observation totals appear everywhere: dashboard, reports, and exports SHARE WITH YOUR MENTOR OR SUPERVISOR • Generate a secure, read-only link your CF mentor can open in any browser — no account needed on their end • Revoke or expire links whenever you want • Export a branded, professional PDF report with summary totals and week-by-week breakdowns — perfect for supervision meetings and sign-off YOUR DATA, PROTECTED AND PORTABLE • Your hours sync securely to the cloud and are available on your phone and laptop • One-tap export of your complete data as CSV or JSON — AirDrop it, save it to Files, or email it using the iOS share sheet • Your entries are private to your account; you choose exactly what to share and with whom MAKE IT YOURS • Set your CF start date, total weeks, hour goals, and weekly minimum • Optional daily reminder so you never forget to log • Choose from five color themes Whether you're starting week one of your fellowship or racing toward sign-off, SLP Tracker turns "how many hours do I have left?" into an answer you can see in one glance. More tools for SLP grad students and practicing clinicians are on the way. SLP Tracker is an independent app and is not affiliated with or endorsed by ASHA. Always confirm requirements with your program, state, and certification body.

Screenshots

Unit Converter | Converter4U4 screens
SLP Tracker4 screens

Verdict

The call

The clearest difference is update cadence: SLP Tracker at fortnightly against Unit Converter | Converter4U's every 4 months. SLP Tracker also leads on rating (5.0 vs 4.6). Unit Converter | Converter4U's advantage is ratings volume (194 vs 1) and iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SLP Tracker holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Unit Converter | Converter4U has 194 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Unit Converter | Converter4U ships an update every 4 months, SLP Tracker fortnightly. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Unit Converter | Converter4U versus SLP Tracker: the parameters behind the verdict, then further details
ParameterUnit Converter | Converter4USLP Tracker
PriceFreeFree
Rating4.6 (194 ratings)5.0 (1 ratings) — better
Positive reviews57.1% of reviews—
Number of ratings194 — better1
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size51 MB21 MB
Age rating4+4+
DeveloperVisTech.Projects LLCChace Claborn

Customer experience

Unit Converter | Converter4U

All ratings194 ratings
Positive92.8%
Neutral3.1%
Negative4.1%
Written reviews28 reviews
Positive57.1%
Neutral7.1%
Negative35.7%

SLP Tracker

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

In-app purchases

None

Unit Converter | Converter4U

No in-app purchases

None

SLP Tracker

No in-app purchases

Questions

Is Unit Converter | Converter4U free?
Unit Converter | Converter4U is free to download, with no in-app purchases.
Is SLP Tracker free?
SLP Tracker is free to download, with no in-app purchases.
Which has better reviews, Unit Converter | Converter4U or SLP Tracker?
SLP Tracker is rated higher. Unit Converter | Converter4U averages 4.6 out of 5 from 194 ratings, while SLP Tracker averages 5.0 from 1 ratings.
Do Unit Converter | Converter4U or SLP Tracker have ads?
Neither Unit Converter | Converter4U nor SLP Tracker shows ads.
Which is updated more often, Unit Converter | Converter4U or SLP Tracker?
Unit Converter | Converter4U ships an update every 4 months, and SLP Tracker fortnightly. Most recently, Unit Converter | Converter4U was updated on October 18, 2026 and SLP Tracker on October 14, 2026.

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