Complex Map vs Fermi+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Complex Map
This app visualizes complex variable functions by transforming images mapped to the complex plane. It allows users to import their own images or use predefined ones, and export the results.
- Complex function parser
- Predefined and custom image import
- Image export and sharing
- Supports standard functions and constants
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Complex Map visualizes functions of a complex variable by transforming an image mapped to the complex plane. Features: * complex function parser that handles all standard functions and constants * chose a base image from a set of predefined images or import your own images from your photo library * export the resulting image back to your library or share it with others
Fermi+
This app streamlines classroom management for educators and students. Teachers can create and distribute assignments, track progress with analytics, and communicate with students. Students can access assignments, submit work, and monitor their academic performance.
- Create and distribute assignments
- Track student progress with analytics
- Manage multiple classes
- Integrated student messaging
- Student assignment submission
- View upcoming due dates
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Fermi (WIP) revolutionizes classroom management for teachers and students. Designed for educators who value efficiency, Fermi streamlines your entire teaching workflow in one intuitive platform. For Teachers: • Create and distribute assignments with customizable due dates and grading rubrics • Track student progress with real-time grade analytics and performance insights • Manage multiple classes with organized dashboards • Communicate directly with students through integrated messaging • Schedule assignments for future release For Students: • Access all assignments in one organized dashboard • Submit work directly through the app • Track grades and academic progress • View upcoming due dates and class schedules • Connect with teachers for support
Screenshots
Verdict
The clearest difference is in-app purchases: Fermi+ at none against Complex Map's 1. Fermi+ also leads on update cadence (every 2 days vs every 2 months). Complex Map's advantage is ratings volume (3 vs 1) and iOS requirement (7.1 vs 15.0). On price, rating, 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. Complex Map sells 1 one-off in-app purchase. Fermi+ asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Complex Map against 5.0 for Fermi+. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Complex Map ships an update every 2 months, Fermi+ every 2 days. The most recent releases landed on September 24, 2026 and September 30, 2026 respectively.
| Parameter | Complex Map | Fermi+ |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 63 MB |
| Age rating | 4+ | 12+ |
| Developer | TinkaTinka | Frank Cottone |
Customer experience
Complex Map
Fermi+
In-app purchases
Complex Map
- Remove Ads$1.99
Fermi+
No in-app purchases
Questions
Is Complex Map free?
Is Fermi+ free?
Which has better reviews, Complex Map or Fermi+?
Do Complex Map or Fermi+ have ads?
Which is updated more often, Complex Map or Fermi+?
Other comparisons
