ZeroBounce vs PRISM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZeroBounce
This service offers a fast and secure way to validate email addresses, ensuring your messages reach their intended recipients. It helps improve open rates and ROI with high accuracy, AI-driven scoring, and deliverability tools.
- Email list validation
- Real-time bulk checking
- AI-driven email scoring
- Deliverability tools
- Blacklist alerts
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Accurate, fast and secure email validation service - We help you land them in the inbox and connect with your customers. Drive up your open rates and ROI with our 99% accurate email validation, A.I.-driven email scoring, and powerful deliverability tools Will this email bounce? Check your list – in bulk and in real time Is that email address active? Use our A.I. email scoring system to find out Is your email in perfect shape? Test it before you send Am I on any blacklists? Get alerts about your domain and IP
PRISM
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Looking for a powerful and user-friendly client management app? Look no further than Prism! Our app is the perfect solution for professionals who need to manage their client relationships on the go. Feel more connected and secure with Prism, a one-stop shop for managing client requirements. It provides your clients with a platform to understand the project plan of action, track and monitor the progress & stay updated with overall project updates. How will it assist you? • User-friendly interface: Our app is designed with ease of use in mind. You can easily navigate through the app and quickly access the information you need. • Client profiles: Store all of your client's information in one place, including their contact details, notes, and important dates. • Progress tracking: Keep track of progress with each client by creating goals and tracking progress towards those goals. • Invoicing and payment tracking: Create and send invoices to clients and track payment status all from within the app. An easy-to-use app that not only makes connecting easier but also helps you manage your client's project effectively and efficiently. The goal of Prism is to boost your operational productivity so that you can get improved outcomes. Gone are the days when you had to manage clusters of documents. Prism is a platform for centralized solutions that offers several solutions that were previously dispersed across many locations. The app will give our clients a convenient way to stay in touch with the team whenever and wherever they are. Prism App is filled with adequate features to make your work easy! • Complete information about the projects • Project Doc Repository with the document sharing feature • Upfront payment details with status • Project Milestones and their current statuses • Sprints and their statuses • Milestone costing with payment statuses • Invoice Raised • Payment Pending • Paid • Escalation, chat & risk alarms • Easy way to escalate using escalation Matrix • Predefined Level-1 (Project Owner) and Level-2 (CTO) Our app is the ideal option for professionals across a wide range of industries, including healthcare, law, real estate, and more. Start handling your clients like a pro by downloading our app right away!
Screenshots
Verdict
The clearest difference is in-app purchases: PRISM at none against ZeroBounce's 7. PRISM also leads on iOS requirement (12.4 vs 15.0). On price, update cadence, 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
Both are free to download. ZeroBounce sells 7 one-off in-app purchases. PRISM asks for nothing beyond the download.
ZeroBounce ships an update every 9 days, PRISM fortnightly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | ZeroBounce | PRISM |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 9 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 12.4 — better |
| Further details — not scored | ||
| Size | 68 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | ZeroBounce | Seasia Infotech |
In-app purchases
ZeroBounce
- 2000 credits$39.00
- 5000 credits$69.00
- 10000 credits$129.00
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- 25000 credits$274.99
- 50000 credits$499.00
- 100000 credits$649.00
- 250000 credits$1000.00
PRISM
No in-app purchases









