CSDA vs Zeffy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CSDA
This mobile event app allows users to access event materials, connect with speakers, attendees, and sponsors. Users can also save workshops to their schedule and review venue maps. For further assistance, contact communications@csdaca.org.
- Review download materials
- Connect with speakers, attendees, and sponsors
- Save workshops to schedule
- Review location and venue maps
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Child Support Directors Association of California Mobile Event App. Review download materials, connect with Speakers, Attendees and Sponsors. Save workshops to schedule, review location and venue maps. Contact communications@csdaca.org if you have any further questions.
Zeffy
Transform your smartphone into a payment terminal for your nonprofit. Accept donations and sell tickets in person using major credit cards and mobile wallets. All donations go directly to your cause with no transaction fees.
- Accept credit cards and mobile payments
- Sell event tickets in person
- Collect donations in person
- Zero transaction fees
- Track all payments
- Connect to Zeffy campaigns
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Turn your phone into a powerful payment terminal. Accept donations, sell tickets and track all payments instantly — no extra hardware needed! With the Zeffy app, your nonprofit can: • Accept all major credit cards, plus Apple Pay and Google Pay using only your phone! • Sell event tickets or collect donations in person with just a tap • Enjoy zero transaction fees — 100% of every dollar goes to your cause • Seamlessly connect to your Zeffy campaigns for quick setup • Track all payments made to your cause Simply choose your event from your Zeffy account, select the ticket type or donation amount, and let supporters tap their card or phone. Fast, secure, and fee-free — so you can focus on what really matters: your mission.
Screenshots
Verdict
The clearest difference is rating: CSDA at 5.0 against Zeffy's 2.9. CSDA also leads on iOS requirement (11.0 vs 15.1). Zeffy's advantage is ratings volume (49 vs 1) and device support. On price, in-app purchases and monetization model 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.
CSDA holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: Zeffy has 49 ratings behind it against 1, so its average is the more settled of the two.
| Parameter | CSDA | Zeffy |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 2.9 (49 ratings) |
| Positive reviews | — | 30.6% of reviews |
| Number of ratings | 1 | 49 — better |
| Update frequency | — | Every 2 weeks |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 88 MB | 90 MB |
| Age rating | 4+ | 4+ |
| Developer | Child Support Directors Association of California | 9355-0861 Quebec Inc |
In-app purchases
CSDA
No in-app purchases
Zeffy
No in-app purchases
