Comparison

Steadfasting vs Fasty

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Steadfasting

Features
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Steadfasting is the fasting timer that stays out of your way. No signup. No tutorials. No upsells blocking your timer. Just a clean, reliable fasting tracker built for people who want to fast โ€” not fiddle with an app. LIVE ACTIVITY & DYNAMIC ISLAND โ€” FREE Most fasting apps lock their best feature behind a paywall. Steadfasting gives you real-time fasting progress on your Lock Screen and Dynamic Island at no cost. Start a fast and put your phone down. Your progress is always visible without opening the app. THREE FASTING MODES - Schedule Mode โ€” Pick a fasting window (16:8, 18:6, 20:4, or custom) and start. Get notified when your fast is complete. - Open Fast โ€” Start fasting with no end time. End it when you're ready. No pressure, no rules. - Countdown Mode โ€” Set a target end time and let Steadfasting count down to it. Perfect for fasts built around your daily schedule. FASTING HISTORY Every completed fast is logged automatically. Review your history to spot patterns and build consistency. No cluttered graphs. No vanity metrics. Just a clean record of what you've done. STEADFASTING PRO โ€” $3.99, ONE-TIME PURCHASE No subscriptions. No recurring charges. Pay once, own it forever. Pro unlocks: - Custom fasting times โ€” go beyond the presets and build windows that fit your life - Weight tracking โ€” log your weight alongside your fasts and see the bigger picture - Hydration tracking โ€” stay on top of water intake during your fasting windows - Fast stages โ€” see where you are in the fasting process (fat burning, autophagy, ketosis) in real time BUILT FOR PEOPLE WHO ACTUALLY FAST Steadfasting was designed for people tired of fasting apps that try to be everything โ€” meal planners, calorie counters, social networks, subscription traps. This app does one thing and does it well. What you get for free: - Three fasting modes (Schedule, Open Fast, Countdown) - Live Activity and Dynamic Island tracking - Complete fasting history log - Push notification when your fast ends No account required. No data collected. No ads. No subscriptions. Built by Seampli โ€” simple apps, real impact.

About

Fasty

Features
Read full description

Fasty is the simplest way to track intermittent fasting โ€” 16:8, 18:6, 20:4, OMAD, or custom. One tap to start. Live Activities keep your progress on the Lock Screen without opening the app. Pick a plan, tap Start, and let Fasty take care of the rest. Your fasting timer lives where you actually look: the Home Screen widget, the Lock Screen Live Activity, and the Dynamic Island, so you always know how long you have left without opening the app. WHY FASTY - Quiet by design. No streak shaming, no animated pressure, no push spam. - Local-first. Your data stays on your device. No account. No backend. No tracking. - Just enough features. A timer, proven plans, history, widgets, and Live Activities. PLANS INCLUDED - 16:8: the most popular daily window. - 18:6: a tighter eating window for experienced fasters. - 20:4: the Warrior style, one main meal. - 24h: a full-day fast for an occasional reset. WIDGETS & LIVE ACTIVITY Add the Fasty widget to your Home Screen or Lock Screen and your remaining time updates automatically. When you start a fast, a Live Activity appears in the Dynamic Island and on the Lock Screen so progress is one glance away. NOTIFICATIONS Fasty sends a single local notification when your fasting window completes. No marketing pushes, no streak nags. You can turn notifications off any time in iOS Settings. PRIVACY Fasty does not collect data. There is no sign-in. Your fasting history lives only on your device and is shared with the widget through Apple App Groups, never sent to a server. MEDICAL DISCLAIMER Fasty is a habit-tracking timer, not medical software. Fasting is not appropriate for everyone. If you are pregnant, breastfeeding, under 18, have a history of eating disorders, diabetes, any chronic condition, or are taking long-term medication, consult a qualified healthcare provider before starting any fasting regimen. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Steadfasting4 screens
Fasty3 screens

Verdict

The call

The clearest difference is update cadence: Fasty at every 3 days against Steadfasting's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Steadfasting sells 1 one-off in-app purchase and Fasty sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Steadfasting ships an update every 6 months, Fasty every 3 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard1 real difference ยท 5 level
Steadfasting versus Fasty: the parameters behind the verdict, then further details
ParameterSteadfastingFasty
PriceFreeFree
Update frequencyEvery 6 monthsEvery 3 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad โ€” better
Requires iOS17.617.0 โ€” better
Further details โ€” not scored
Size2 MB3 MB
Age rating4+4+
DeveloperSeampli Apps้•ฟ่ดต ๅ‘จ

In-app purchases

1 purchases

Steadfasting

One-time1
  • Steadfast Premium$3.99
2 purchases

Fasty

Subscriptions2
  • Fasty Plus (Weekly)$1.997 Days
  • Fasty Plus (Yearly)7 Days trial$19.991 Year

Questions

Is Steadfasting free?
Steadfasting is free to download, with in-app purchases available.
Is Fasty free?
Fasty is free to download, with in-app purchases available.
Do Steadfasting or Fasty have ads?
Neither Steadfasting nor Fasty shows ads.
Which is updated more often, Steadfasting or Fasty?
Steadfasting ships an update every 6 months, and Fasty every 3 days. Most recently, Steadfasting was updated on November 5, 2026 and Fasty on October 31, 2026.

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