TriffFits vs Theorycrafter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TriffFits
This app provides a mobile workspace for EVE Online players to create, manage, and inspect ship fits. It supports advanced fitting features and can optionally link EVE characters for skill-aware checks.
- Build, edit, and manage ship fits
- Import and export fits
- Inspect modules and compare stats
- Skill-aware fitting checks via EVE SSO/ESI
- Support for projected fits and environment effects
- Mobile touch-first interface
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TriffFits is a mobile fitting workspace for EVE Online pilots. Build, edit, import, export, and inspect ship fits with a touch-first interface backed by eos/pyfa and Triff.Tools fitting calculations. Save your workspace, manage fits, compare stats, inspect modules, and optionally link EVE characters through EVE SSO/ESI for skill-aware fitting checks. Full support for projected fits, environment effects, abyssal modules, drones, implants, boosters, ESI linked skills and more. TriffFits is not affiliated with CCP Games or EVE Online.
Theorycrafter
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Theorycrafter is a next-gen fitting tool for Eve Online – it aims to be fast, ergonomic and intuitive.
Screenshots
Verdict
The clearest difference is iOS requirement: TriffFits at 15.0 against Theorycrafter's 18.2. 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.
| Parameter | TriffFits | Theorycrafter |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 31 MB | 70 MB |
| Age rating | 12+ | 9+ |
| Developer | Cooper Broderick | Alexander Maryanovsky |
In-app purchases
TriffFits
No in-app purchases
Theorycrafter
No in-app purchases








