Stopwatch‰ vs PimaSpec Mini
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stopwatch‰
This utility app offers a straightforward stopwatch experience with a large, easy-to-read display and simple two-button operation. It's designed for users who need a no-fuss timer for quick and accurate timekeeping.
- Large display
- Simple design
- Two-button operation
- Easy to use
- Accurate timing
Read full descriptionHide full description
This stopwatch has a perfectly simple design. With a large display and only two big buttons, users can easily operate it. Download now and enjoy the simplicity of this stopwatch. Check out other great apps from Tim O’s Studios
PimaSpec Mini
Read full descriptionHide full description
PimaSpec Mini Brings lab-quality color analysis to your iPhone or iPad with our powerful colorimetry device, making the recording of chemical reactions and sample readings easier than ever. Simply insert your prepared mixture into the device’s sample tube. The device instantly captures the RGB values of the solution and transmits them directly to the app via Bluetooth. Within seconds, you'll see real-time graphs and color data visualizations—no manual input required.
Screenshots
Verdict
The clearest difference is ads: PimaSpec Mini at none against Stopwatch‰'s shown. PimaSpec Mini also leads on update cadence (monthly vs every 6 months) and iOS requirement (12.2 vs 15.0). 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.
Stopwatch‰ ships an update every 6 months, PimaSpec Mini monthly. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.
| Parameter | Stopwatch‰ | PimaSpec Mini |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (32K ratings) — better | — |
| Positive reviews | 86.6% of reviews | — |
| Number of ratings | 32K — better | — |
| Update frequency | Every 6 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.2 — better |
| Further details — not scored | ||
| Size | 36 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Tim O's Studios, LLC | PimaSens Inc. |
Bugs and requests
Stopwatch‰
Reported bugs
2 issues- Occasional freezing or unresponsiveness
- Stopwatch resets or changes modes unexpectedly
Requested features
4 requests- Option to remove ads
- Ability to time laps
- Display minutes, hours, and seconds only
- Customizable background or themes
PimaSpec Mini
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Stopwatch‰
No in-app purchases
PimaSpec Mini
No in-app purchases
Questions
Is Stopwatch‰ free?
Is PimaSpec Mini free?
Do Stopwatch‰ or PimaSpec Mini have ads?
Which is updated more often, Stopwatch‰ or PimaSpec Mini?
Other comparisons
