AltoThought vs 75 Challenge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AltoThought
This app helps you reframe negative thoughts and develop a healthier mindset. It guides you through identifying thoughts, exploring alternative perspectives, and tracking your emotional progress. It's a tool to enhance your cognitive processes and achieve a more balanced outlook.
- Identify and log negative thoughts
- Explore alternative perspectives
- Track emotional evolution
- Enhance cognitive processes
- Develop balanced thought patterns
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AltoThought is designed to guide you through reframing negative thoughts, enhancing your cognitive process. Originally created to support my own cognitive behavioral therapy journey, it is now available to assist you in reshaping your mindset. Here's how AltoThought works: Begin by jotting down your initial thought, whatever it may be, and note your current feelings. Next, visit the Alternative tab to explore a new perspective on that thought. This helps you add nuance and reshape any cognitive patterns that may be holding you back. Analyze your progress with insightful statistics that reveal how your feelings evolve through the practice of alternative thinking. Let AltoThought be your companion in developing a healthier and more balanced thought process.
75 Challenge
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Take on the 75-day challenge that changes everything. One daily checklist. One streak. Zero excuses. CHOOSE YOUR MODE - Hard Mode — two workouts, clean diet, no alcohol, a gallon of water, 10 pages of reading, and a daily progress photo. Miss one task and you restart at Day 1. - Soft Mode — the sustainable version: one workout, three liters of water, reading, and balance. - Custom Mode — build your own 75-day discipline challenge from a task library. TRACK THE ONLY THING THAT MATTERS Your day. A brutal, beautiful checklist: tap, complete, protect the streak. A 75-day grid shows every win and every miss. Your history of attempts stays — because restarting is part of the game. SEE YOURSELF CHANGE A daily progress photo, stored privately on your device only, with a Day 1 vs. today comparison slider. No account. No cloud. No one sees your photos but you. BUILT FOR COMMITMENT - Apple Watch app: check off tasks and log water from your wrist - Widgets and Live Activity keep the countdown in sight - Smart reminders before midnight so a busy day never costs you the streak - Works fully offline — your data never leaves your phone ONE-TIME PURCHASE. NO SUBSCRIPTION. Days 1–7 are free. Unlock all 75 days forever with a single purchase. Not affiliated with, or endorsed by, any trademarked fitness program. Terms of Use (EULA): https://arytec.ch/challenge75/terms Privacy Policy: https://arytec.ch/challenge75/privacy
Screenshots
Verdict
AltoThought and 75 Challenge are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. AltoThought sells 4 one-off in-app purchases and 75 Challenge sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | AltoThought | 75 Challenge |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Frank Solleveld | Liridon Tahiraj |
In-app purchases
AltoThought
- Small Tip$0.99
- Coffee XL$2.99
- Donation$3.99
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- Donation XL$8.99
75 Challenge
- Challenge75 Pro$9.99









