Pace Ruler vs NDS Stormwater Drainage Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pace Ruler
This tool uses GNSS to measure distances accurately on foot. Survey results can be viewed on an iOS map and shared easily. Customize units, calculation methods, and accuracy settings for precise measurements.
- GNSS distance surveying
- iOS map integration
- File sharing of results
- Customizable units (meter, foot)
- Multiple distance calculation methods
- Adjustable GNSS accuracy
- Automatic shut-off
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This simple tool utilizes GNSS (Global Navigation Satellite System) to survey distances on foot. The survey results, or tracking data, can be conveniently checked using an iOS map and are easily shareable via file sharing. Settings: - Remove Ads: This option removes ads via in-app purchase and displays a toolbar. - Units: Choose between meter, international foot, or U.S. survey foot. - Distance Calculation Methods: Options include iOS Default, Haversine, Hubeny (Simple Formula), Bowring, or Hubeny (Original). Bowring's method offers the best accuracy. - Reference Ellipsoid: Choose between WGS84 or GRS80. - GNSS Accuracy: Specify the allowed range of error. - Automatic Shut Off: If there's no movement for about 5 minutes, surveying will stop automatically. - Do Not Use Thumbnail: This option hides thumbnails. - Use Light Mode for Maps: The map is displayed in light mode even if you are using dark mode. Notice: Continued use of GNSS running in the background can dramatically decrease battery life.
NDS Stormwater Drainage Tools
This app offers calculator tools, product purchasing locations, and contact information for stormwater management solutions. It aims to provide updates with new product details and installation resources to aid in diagnosis and installation.
- Calculator tools
- Where to buy information
- Contact us details
- Product details updates
- Installation video links
- Diagnosis and installation assistance
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This app provides calculator tools, where to buy and contact us information. Download to get updates as new versions will include product details, links to installation videos and other tools to help with diagnosis and installation. As the leader in stormwater management solutions, NDS is the single source solution for all water management applications. NDS manufacturers high quality and durable stormwater management and efficient irrigation products that are sold all across the US. Since 1972, NDS has been installed by professionals on residential and commercial projects in a variety of applications.
Screenshots
Verdict
The clearest difference is rating: NDS Stormwater Drainage Tools at 3.5 against Pace Ruler's 2.6. NDS Stormwater Drainage Tools also leads on in-app purchases (none vs 1) and ads (none vs shown). Pace Ruler's advantage is update cadence (every 6 months vs every 57 months). On price, ratings volume, device support and iOS requirement 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. Pace Ruler sells 1 one-off in-app purchase. NDS Stormwater Drainage Tools asks for nothing beyond the download.
NDS Stormwater Drainage Tools holds the better App Store score, 3.5 against 2.6. Both are backed by a comparable volume of ratings — 15 and 8 respectively. Written reviews point the same way: 39% of Pace Ruler's written reviews are positive against 67% of NDS Stormwater Drainage Tools's.
Pace Ruler ships an update every 6 months, NDS Stormwater Drainage Tools every 57 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Pace Ruler | NDS Stormwater Drainage Tools |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (15 ratings) | 3.5 (8 ratings) — better |
| Positive reviews | 39.3% of reviews | 66.7% of reviews — better |
| Number of ratings | 15 — better | 8 |
| Update frequency | Every 6 months — better | Every 57 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 5 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Takafumi AMANO | National Diversified Sales, Inc. |
Customer experience
Pace Ruler
NDS Stormwater Drainage Tools
In-app purchases
Pace Ruler
- Remove Ads$1.99
NDS Stormwater Drainage Tools
No in-app purchases
Questions
Is Pace Ruler free?
Is NDS Stormwater Drainage Tools free?
Which has better reviews, Pace Ruler or NDS Stormwater Drainage Tools?
Do Pace Ruler or NDS Stormwater Drainage Tools have ads?
Which is updated more often, Pace Ruler or NDS Stormwater Drainage Tools?
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