IRIS CRM vs Full Stack Payments
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IRIS CRM
Streamline your merchant services business with this mobile CRM. Features include a power dialer for efficient client outreach, contact management, and tools to board accounts, calculate residuals, and monitor your portfolio.
- Power dialer for efficient client calls
- Contact database accessible anywhere
- Update client notes and deals on the go
- Direct calling, texting, and emailing
- Board accounts and monitor portfolios
- Calculate residuals and track transactions
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Ready to run a leaner, more efficient payments business? Discover how NMI Merchant Central helps your team move faster, stay connected and manage merchants from anywhere. CALL CLIENTS WITHOUT SLOWING DOWN Burn through call lists without dialing a single number by hand Move seamlessly from one prospect to the next with Power Dialer Stay on top of follow-ups with built-in reminders BUILT FOR SALES REPS & MERCHANT MANAGEMENT Access your contact database from anywhere Update notes and track deals while on the go Call, text and email contacts directly from the platform MERCHANT RELATIONSHIP MANAGEMENT Board accounts, calculate residuals and monitor your portfolio in one place Track deposits, transactions, batches, retrievals and chargebacks Support merchants throughout the entire life cycle with a unified experience
Full Stack Payments
Connect local businesses with tailored software solutions through a nationwide agent network. Agents schedule demos and earn bonuses and residual income for successful merchant processing accounts.
- Connect businesses with software solutions
- Nationwide agent network
- Schedule software demos
- Earn scheduling bonuses
- Earn residual income
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Businesses need software solutions that were uniquely designed for their specific business type. Full Stack Payments has a channel of agents nationwide that can help local businesses find these solutions. These agents schedule demos directly with the software companies through the Full Stack Payments app. Agents earn a bonus for scheduling these demos and also earn residual income if the demo results in a processing account for the merchant.
Screenshots
Verdict
The clearest difference is review sentiment: Full Stack Payments at 100% against IRIS CRM's 36%. Full Stack Payments also leads on rating (4.7 vs 3.4) and update cadence (every 9 days vs every 2 months). On price, ratings volume, ads and in-app purchases 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.
Full Stack Payments holds the better App Store score, 4.7 against 3.4. Both are backed by a comparable volume of ratings — 17 and 10 respectively. Written reviews point the same way: 36% of IRIS CRM's written reviews are positive against 100% of Full Stack Payments's.
IRIS CRM ships an update every 2 months, Full Stack Payments every 9 days. The most recent releases landed on August 21, 2026 and September 18, 2026 respectively.
| Parameter | IRIS CRM | Full Stack Payments |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (17 ratings) | 4.7 (10 ratings) — better |
| Positive reviews | 36.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 17 — better | 10 |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 41 MB | 64 MB |
| Age rating | 17+ | 17+ |
| Developer | IRIS CRM | Full Stack Payments |
Customer experience
IRIS CRM
Full Stack Payments
In-app purchases
IRIS CRM
No in-app purchases
Full Stack Payments
No in-app purchases
Questions
Is IRIS CRM free?
Is Full Stack Payments free?
Which has better reviews, IRIS CRM or Full Stack Payments?
Do IRIS CRM or Full Stack Payments have ads?
Which is updated more often, IRIS CRM or Full Stack Payments?
Other comparisons
