Tadamon World vs Voltz Volunteering
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tadamon World
This platform connects donors with verified individuals and families in need, ensuring 100% of contributions reach beneficiaries. Track your impact in real-time and support causes like health, education, and housing.
- Direct donations to verified cases
- 100% of donations reach beneficiaries
- Real-time impact tracking
- Push notifications for new cases
- Recurring donor options
- Support for health, education, and housing aid
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Welcome to Tadamon, your gateway to making a difference in the lives of those in need, all through the convenience of your smartphone or computer. Brought to you by the founders of Souq.com (acquired by Amazon in 2017) and Maktoob.com (acquired by Yahoo in 2009)... this is Tadamon: people helping people. Tadamon is a technology enabled NGO inspired by effective altruism that delivers charitable donations directly to people in need with ZERO organizational expenses deducted (founders and partners cover all overheads). This allows for 100% of your donation to go towards the beneficiary! Charity cases are displayed on a single online platform (mobile app and website) for donors to donate online and track their impact in real time. All cases go through a rigorous verification process to ensure its credibility, and types of support include health aid (surgeries, medication, medical equipment), education, nutrition, housing, and more. Download the app and stay up to date with all the new cases, campaigns, and features available, such as: receiving push notifications for new cases and case updates, viewing your personalized donation impact dashboard, becoming a recurring donor, and much more!
Voltz Volunteering
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Voltz: Volunteering in Aruba, and Something to Show for It. Find a cause near you, give a few hours, and check in from your phone. When the organisation confirms your hours, they land in your wallet as Voltz: one Voltz for every hour you give. Spend your Voltz at local businesses that support the work. How It Works 1. Find an event. Search by cause, date, or district. 2. Check in. Use your phone to check in when you arrive and out when you leave. 3. Get your hours approved. The organisation confirms the time you volunteered. 4. Earn Voltz. Every hour volunteered earns you one Voltz. 5. Redeem your rewards. Show your code at a partner business to spend your Voltz. What You Get 1. Keep every hour you've volunteered in one place, with a record you can actually show. 2. Volunteer Passport: Share your volunteering history with an employer or school. 3. Badges: Earn recognition as your hours add up. 4. Leaderboard: See how you compare with other volunteers, if you're into that. 5. UN Global Goals: Discover which global goals your work supports. 6. Follow Organisations: Stay connected with the causes you care about. For Organisations 1. Create events, see who's coming, and approve volunteer hours directly from your phone. 2. Thank the people who show up with Voltz they can actually spend. 3. When a sponsor backs your cause, every hour you host earns your organisation money, with nothing to apply for. For Businesses 1. Offer a reward, connect with people giving their time to the island, and scan their Voltz code at your counter. 2. Support local volunteering while welcoming new customers into your business. Voltz is free for volunteers. Available in Aruba and Curaçao.
Screenshots
Verdict
The clearest difference is update cadence: Voltz Volunteering at every 10 days against Tadamon World's monthly. 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.
Tadamon World ships an update monthly, Voltz Volunteering every 10 days. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.
| Parameter | Tadamon World | Voltz Volunteering |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Number of ratings | 6 — better | — |
| Update frequency | Monthly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 99 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Tadamon Foundation | Readybit systems |
In-app purchases
Tadamon World
No in-app purchases
Voltz Volunteering
No in-app purchases
Questions
Is Tadamon World free?
Is Voltz Volunteering free?
Do Tadamon World or Voltz Volunteering have ads?
Which is updated more often, Tadamon World or Voltz Volunteering?
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