Como Reactor vs Quantify
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Como Reactor
Access exclusive deals, discounts, and special offers. Receive a gift upon signing up for the loyalty club. Download and register to start enjoying member benefits.
- Exclusive deals
- Discounts
- Special offers
- Surprises
- Sign-up gift
- Loyalty club
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Welcome to the Como Reactor loyalty club. This app gives you first crack at a world of exclusive deals, discounts, special offers, and surprises. You’ll get your first gift for signing up, so download the app and register right away!
Quantify
This app allows users to create custom data trackers for any aspect of their lives. Visualize your progress with real-time charts and analyze relationships between different variables. Securely sync your data across devices with cloud backup.
- Custom trackers (numeric, text, boolean, timestamp)
- Real-time line charts
- Correlation analysis with p-values
- Cloud sync across devices
- Secure sign-in with Apple/Google
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Quantify is a powerful data tracking tool designed for users who want complete control over what they measure and how they interpret it. Key Features: Custom Trackers: Create unlimited trackers with numeric, text, boolean, or timestamp inputs. Realtime Charts: Visualize your data instantly with line charts updated live. Correlation Analysis: Identify relationships between variables with built-in correlation scoring and p-value calculations. Cloud Sync: Data is securely stored and synced across devices via Firebase Firestore. Secure Sign-In: Log in using Apple or Google with Firebase Authentication.
Screenshots
Verdict
The clearest difference is ads: Quantify at none against Como Reactor's shown. Quantify also leads on update cadence (daily vs every 4 months) and monetization model (free vs ad-supported). Como Reactor's advantage is iOS requirement (12.4 vs 17.6). On price, rating, ratings volume 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.
On the App Store both sit at effectively the same score — 5.0 for Como Reactor against 5.0 for Quantify. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
Como Reactor ships an update every 4 months, Quantify daily. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.
| Parameter | Como Reactor | Quantify |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 4 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.4 — better | 17.6 |
| Further details — not scored | ||
| Size | 52 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Como (UK-CBN) | Nicole Blair Stoddart |
Customer experience
Como Reactor
Quantify
In-app purchases
Como Reactor
No in-app purchases
Quantify
No in-app purchases
