CalFi vs FireHydrant
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CalFi
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CalFi is most advanced financial calculator to help in understanding financial needs and plan expenses and investments in better way.
FireHydrant
This platform streamlines incident response for teams, enabling faster resolution and learning. It provides automated runbooks, scribe tools, and analytics to improve products and processes.
- Incident notification with push alerts
- Automated incident assembly
- Step-by-step automated runbooks
- Built-in scribe tools
- Guided retro templates
- Customizable analytics
- Jira ticket assignment
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FireHydrant is the only comprehensive reliability platform that allows teams to achieve reliability at scale by creating speed and consistency across the entire incident response lifecycle. Our solutions allow developers to resolve, learn, and mitigate incidents faster so they can focus on what matters most: keeping business operations running smoothly and the customers their businesses serve, happy. FireHydrant for iOS allows you to: Get Notified Be alerted of critical incidents with push notifications that can easily break through your Do Not Disturb settings – ensuring every alert gets acted on. Automate When an alert is acknowledged, FireHydrant helps you assemble the team more quickly and move straight into problem-solving by opening incidents directly from the app from an alert. Respond Preconfigured automated runbooks turn any engineer into a speedier, more confident responder with step-by-step guidance tied to your policies. Learn After the incident is over, use built-in scribe tools, guided retro templates, and customizable analytics to ensure learnings are captured. Plus, automatically assign follow-up tickets in Jira. Improve Iterate. Repeat. FireHydrant makes it easier to improve every step of the way, whether that’s your products, processes, or people.
Screenshots
Verdict
The clearest difference is update cadence: CalFi at every 5 days against FireHydrant's every 3 weeks. CalFi also leads on iOS requirement (11.0 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.
CalFi ships an update every 5 days, FireHydrant every 3 weeks. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.
| Parameter | CalFi | FireHydrant |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (8 ratings) — better |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | — | 8 — better |
| Update frequency | Every 5 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 30 MB | 98 MB |
| Age rating | 17+ | 4+ |
| Developer | Vishwanath Reddy | FireHydrant |
In-app purchases
CalFi
No in-app purchases
FireHydrant
No in-app purchases









