Nomorobo vs Rigger Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nomorobo
This app blocks unwanted robocalls, telemarketers, spam texts, and scammers from reaching your phone. It identifies and filters out millions of malicious callers daily, while allowing important alerts to get through. Enjoy peace of mind with real-time protection and customizable blocking options.
- Real-time robocall blocking
- Identifies new robocallers daily
- Allows important alerts
- Blocks neighbor spoofed calls
- Protection from text spam
- Listens to robocall messages
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Nomorobo blocks annoying robocalls, telemarketers, spam texts, and phone scammers from calling your phone. Bring peace and quiet back to your life. Try it for free. ## 3x App Store "App of the Day" ## Featured by Apple as "New Apps We Love" ## Winner of the FTC Robocall Challenge ## PC Magazine Editor's Choice FEATURES - Real-time protection from over 10,000,000 annoying robocallers, telemarketers, and phone scammers - Over 1,500+ new robocallers identified every day - Important robocalls, like school closings and weather alerts, are able to get through - Privacy friendly - Never accesses your call logs - Block or identify robocalls (your choice) - Protection from text spam and phishing attempts - Listen to thousands of robocall messages in our database - Block "neighbor spoofed" calls. These are numbers that are very similar to yours. ## Over 1.5 BILLION robocalls stopped since 2013 ## Trusted by over 2,500,000 people every day AS SEEN IN - The New York Times - The Wall Street Journal - CBS News - NBC Nightly News - Wired - eWeek SUBSCRIPTION INFORMATION - All plans come with a free trial - Payment will be charged to your iTunes Account at confirmation of purchase. - You can cancel your subscription here: https://support.apple.com/en-us/HT202039 - Your subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - The account will be charged for renewal within 24-hours prior to the end of the current period. - When purchasing a subscription, any unused portion of a free trial period will be forfeited. - Privacy policy & terms of use are here: https://www.nomorobo.com/pages/privacy TROUBLESHOOTING - Please don't swipe-up (aka quit) Nomorobo since it prevents us from refreshing in the background. - If you suddenly can't enable Nomorobo in Settings (it won't stay on), please delete the app, reboot your phone, and reinstall. This clears out an iOS caching issue and will get you back up and running. - Have other questions? Look here: http://support.nomorobo.com
Rigger Pro
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Rigger Calc Pro is a powerful and practical tool designed for riggers, engineers, and lifting professionals. Simplify complex rigging calculations and ensure safer lifting operations with fast, accurate results. Whether you're working on construction sites, industrial lifting, or heavy load handling, this app helps you calculate sling tensions, load distribution, and lifting angles with confidence. Key Features: • Sling load and tension calculator • Angle factor and load distribution calculations • Supports multiple rigging configurations • Fast, accurate, and easy to use • Designed for real-world lifting scenarios • Ideal for construction, cranes, and heavy industries Improve safety, reduce guesswork, and make better lifting decisions with Rigger Calc Pro.
Screenshots
Verdict
The clearest difference is price: Nomorobo at Free against Rigger Pro's $2.99. Nomorobo also leads on chart position (#136 vs unranked). Rigger Pro's advantage is in-app purchases (none vs 14) and iOS requirement (13.0 vs 15.6). On 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
Nomorobo is free to download; Rigger Pro costs $2.99 up front. Nomorobo sells 14 in-app purchases, starting at $2.99 per month. Rigger Pro asks for nothing beyond the download.
| Parameter | Nomorobo | Rigger Pro |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.5 (22K ratings) — better | — |
| Positive reviews | 17.3% of reviews | — |
| Number of ratings | 22K — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #136 — better | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 57 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Telephone Science Corporation | Shraddhaben Parmar |
Bugs and requests
Nomorobo
Reported bugs
3 issues- App freezing or crashing after updates
- Inability to update blocklist or report numbers
- Inconsistent performance across iOS versions
Requested features
4 requests- More granular control over call handling options
- Automated updates without needing to manually refresh
- Better integration with phone's native call blocking features
- Ability to block international and spoofed numbers
Rigger Pro
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Nomorobo
- Nomorobo Monthly Subscription14 Days trial$2.991 Month
- Monthly Subscription14 Days trial$2.991 Month
- Monthly Subscription14 Days trial$3.991 Month
Show 10 moreShow fewer
- Privacy Protection$4.991 Month
- Monthly Subscription14 Days trial$4.991 Month
- Monthly Subscription14 Days trial$5.991 Month
- Privacy Protection$14.993 Months
- Annual Subscription14 Days trial$14.991 Year
- Nomorobo Annual Subscription14 Days trial$19.991 Year
- Annual Subscription7 Days trial$19.991 Year
- Annual Subscription14 Days trial$29.991 Year
- Nomorobo Annual14 Days trial$39.991 Year
- Privacy Protection$49.991 Year
- Privacy Protection$14.99
Rigger Pro
No in-app purchases









