Thumzup vs Omicron Delta Lambda
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thumzup
This app connects individuals with brands, products, and services they love. It enables users to share authentic reviews and testimonials on social media, helping brands increase awareness and reach. Join an influencer community to promote products and drive traffic.
- Connect with brands, products, and services
- Post real product reviews and testimonials
- Enhance brand awareness
- Reach targeted consumers
- Drive profitable traffic
- Join an influencer community
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The Thumzup app connects brands, products and services with the people who use and love these brands, products and services. For advertisers, Thumzup activates real people to post real product reviews and testimonials on social media which may enhance brand awareness, reach targeted consumers more directly and effectively while driving profitable traffic to their goods and services. We are building an influencer community around our Thumzup mobile app that will generate scalable word-of-mouth product posts and recommendations for advertisers on social media. Our app is designed to connect advertisers with individuals who are willing to promote their products online and offline.
Omicron Delta Lambda
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This official Omicron Delta Lambda App is for members of the chapter to find out about our events, chat with Chapter members, View Chapter Documents, View Chapter Directory, and much more. The ability to effectively communicate with Chapter members will help us continue to develop leaders, promote brotherhood and academic excellence, while providing service and advocacy for our community. The App also allows guest to view many features of the app in the GuestView. Guest can also receive push notifications of Chapter and Community events. As a Guest you can also contact the Brothers, with any questions, or comments. Since its founding on December 4, 1906, Alpha Phi Alpha Fraternity, Inc. has supplied voice and vision to the struggle of African-Americans and people of color around the world. Alpha Phi Alpha, the first intercollegiate Greek-letter fraternity established for African-Americans, was founded at Cornell University in Ithaca, New York by seven college men who recognized the need for a strong bond of Brotherhood among African descendants in this country. The visionary founders, known as the “Jewels” of the Fraternity, are Henry Arthur Callis, Charles Henry Chapman, Eugene Kinckle Jones, George Biddle Kelley, Nathaniel Allison Murray, Robert Harold Ogle, and Vertner Woodson Tandy. The Fraternity initially served as a study and support group for minority students who faced racial prejudice, both educationally and socially, at Cornell. The Jewel founders and early leaders of the Fraternity succeeded in laying a firm foundation for Alpha Phi Alpha’s principles of scholarship, fellowship, good character, and the uplifting of humanity. Alpha Phi Alpha chapters were established at other colleges and universities, many of them historically black institutions, soon after the founding at Cornell. The first Alumni Chapter was established in 1911. While continuing to stress academic excellence among its members, Alpha also recognized the need to help correct the educational, economic, political, and social injustices faced by African-Americans. Alpha Phi Alpha has long stood at the forefront of the African-American community’s fight for civil rights through leaders such as: W.E.B. DuBois, Adam Clayton Powell, Jr., Edward Brooke, Martin Luther King, Jr., Thurgood Marshall, Andrew Young, William Gray, Paul Robeson, and many others. True to its form as the “first of firsts,” Alpha Phi Alpha has been interracial since 1945.
Screenshots
Verdict
The clearest difference is update cadence: Thumzup at every 6 weeks against Omicron Delta Lambda's every 23 months. Omicron Delta Lambda's advantage is iOS requirement (11.2 vs 15.1). On price, ads, 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.
Thumzup ships an update every 6 weeks, Omicron Delta Lambda every 23 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.
| Parameter | Thumzup | Omicron Delta Lambda |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (84 ratings) — better | — |
| Positive reviews | 74.5% of reviews | — |
| Number of ratings | 84 — better | — |
| Update frequency | Every 6 weeks — better | Every 23 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 11.2 — better |
| Further details — not scored | ||
| Size | 117 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Thumzup Media Corporation | Ricardo Cumberbatch |
Bugs and requests
Thumzup
Reported bugs
3 issues- Invite codes not working
- App blocked without reason
- Account deleted without permission
Requested features
4 requests- More businesses in my area
- More plant-based options
- Highlight sustainable companies
- More campaigns available
Omicron Delta Lambda
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Thumzup
No in-app purchases
Omicron Delta Lambda
No in-app purchases









