Last Go vs Ferrum
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Last Go
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Last Go is a simple, elegant way to track your bowel habits without friction. Log quickly, review clearly, and build consistency over time. What you can do: One-tap logging from the app or Home Screen widget Optional sketch mode to attach a quick drawing to each entry Clean timeline view of all records Helpful reminders to keep your routine on track Dark mode support and accessibility-friendly UI Private by design: your data stays on device Pro (one-time purchase, no subscription): Advanced trend cards for 7 days, 30 days, and 12 months Streak and interval insights at a glance Visual stats designed for fast understanding Whether youβre building a healthier routine or just staying aware of your patterns, Last Go helps you log and move on.
Ferrum
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Strength training built around your cycle. Because the best athletes don't ignore their biology β they train with it. ββ TRAIN WITH YOUR CYCLE, NOT DESPITE IT Your hormones are the most underused performance tool in women's fitness. Ferrum tracks your Menstrual, Follicular, Ovulatory, and Luteal phases and uses them to drive every recommendation β from load adjustments to rest guidance to when to attempt a PR. ββ GUIDED WORKOUTS THAT ACTUALLY ADAPT Follow a step-by-step guided session or log freely in manual mode. Navigate exercises like a playlist β skip ahead, go back, track each set individually with different weights and reps. Your workout saves as you go, so nothing is ever lost. ββ KNOW WHEN TO PUSH. KNOW WHEN TO RECOVER. Ferrum's progressive overload engine monitors your performance history and your cycle to flag peak strength windows automatically. When your body is primed for a personal best, Ferrum tells you. When it needs recovery, Ferrum tells you that too. ββ BUILT FOR WOMEN WHO LIFT Not a wellness app. Not a step counter. Ferrum is a serious training tool β weekly splits, PR tracking, progress photos tied to your cycle phase, and coaching that understands your biology. Your body has a rhythm. Train like it.
Screenshots
Verdict
The clearest difference is in-app purchases: Ferrum at none against Last Go's 1. Ferrum also leads on iOS requirement (16.6 vs 18.6). Last Go's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Last Go sells 1 one-off in-app purchase. Ferrum asks for nothing beyond the download.
Last Go ships an update every 2 weeks, Ferrum every 2 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.
| Parameter | Last Go | Ferrum |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks β better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 | 16.6 β better |
| Further details β not scored | ||
| Size | 3 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | ζ ζ | Samer Zumot |
In-app purchases
Last Go
- Last Go Pro (Lifetime)$1.99
Ferrum
No in-app purchases









