uSpectrum PAR vs Dog Dooty
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
uSpectrum PAR
This application connects wirelessly to a handheld spectral PAR meter, allowing remote analysis and configuration of light sources. It displays detailed spectral data, light source information, and absorption metrics, with options to save and share measurements.
- Wireless Bluetooth connection
- Remote light source analysis
- Save captured data
- Display spectrum and CIE diagrams
- View light source metrics (LUX, CCT, CRI)
- Share measured data via email
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uSpectrum PAR is a wireless controller application for UPRtek handheld Spectral PAR Meter which provides 6 main features, namely Basic, Spectrum, PPFD Spectrum, CIE1931, CIE1976, and, CRI. Supported Devices ・PG200N (≧ FW Ver.1.1.0.B25) # uSpectrum PAR will continuously add more supported devices in the future. Connect to Handheld Spectral PAR Meter via Bluetooth ・To remotely analyze light source target. ・To remotely configure the "Integration Mode" of device ・To save the captured data of device. More Features ・To show Spectrum, PPFD Spectrum, CIE1931, CIE1976, CRI diagram of the data(*.xls), which was generated from UPRTek handheld spectral PAR meter. ・To see more information of light source, such as LUX, CCT, CRI, x, y, λp, and λpV. ・To see more information of absorption of light source, such as PPFD, PFD, PFD-R, PFD-G, and, PFD-B. ・To share the measured data via email.
Dog Dooty
Easily log your dog's bathroom breaks, walks, meals, and medications. Get overdue alerts and sync with family members for shared dog duty. Works offline or with optional family sharing.
- One-tap logging for pee, poop, or both
- Overdue alerts for dog duty
- Track multiple dogs
- Customizable reminders
- Optional Family Pack sync
- Offline functionality
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Dog Dooty Tracker is a simple pee & poop log for busy households, now with optional Family Pack sync so everyone in the house is on the same page. Tap to log a bathroom break, walk, meal, or medication. See at a glance when a dog is overdue. Works completely offline with no account required, or turn on Family Pack to sync with the people who share dog duty with you. NEW IN 2.0: FAMILY PACK • Start a Pack in seconds. No signup, no password, just an invite code • Everyone in your household can log; the Pack Leader manages dogs and reminder intervals • Pack Feed shows the last 7 days of activity: who logged what, and when • Get a push notification when someone in your Pack lets the dog out • Log offline anytime. Entries queue and sync automatically when you're back online • Solo? Nothing changes. Tap Continue and everything still works locally, exactly as before WHY DOG DOOTY • One-tap logging for pee, poop, or both. Built for real life, not spreadsheets • Overdue alerts so no one forgets who's on duty • Track multiple dogs from one app • Reminders on your own schedule, not a generic timer • Clean, fast, distraction-free. Built for a 2-second glance between chores FAMILY PACK, EXPLAINED Family Pack is entirely optional. One person starts a Pack and shares an invite code with the rest of the household (roommates, partners, kids, pet sitters, anyone). Everyone in the Pack can log activity for the shared dogs; the person who started the Pack (Pack Leader) manages the dog list and alert intervals. Pack activity is kept for 7 days and then automatically cleared. Dog Dooty isn't trying to be a permanent record, just a shared one. PRIVACY Solo use requires no account and no data leaves your device. Family Pack uses anonymous sign-in (no email or password); only your chosen display name, dog names, and a 7-day activity log are shared with your Pack. See our full privacy policy at dogdooty.app/privacy. Questions or feedback? We read every email: weeweewarden@dogdooty.app
Screenshots
Verdict
The clearest difference is rating: Dog Dooty at 5.0 against uSpectrum PAR's 1.0. Dog Dooty also leads on update cadence (fortnightly vs every 8 months). uSpectrum PAR's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Dog Dooty holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
uSpectrum PAR ships an update every 8 months, Dog Dooty fortnightly. The most recent releases landed on October 21, 2026 and October 5, 2026 respectively.
| Parameter | uSpectrum PAR | Dog Dooty |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (3 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 8 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 25 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | United Power Research Technology Corporation | Robert Russell |
Customer experience
uSpectrum PAR
Dog Dooty
In-app purchases
uSpectrum PAR
No in-app purchases
Dog Dooty
No in-app purchases









