Comparison

Intermittent Fast(ing) Tracker vs goodtides

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

Head to head
About

Intermittent Fast(ing) Tracker

This app helps you track intermittent fasting periods with a simple timer, history, and trend analysis. Receive zone change and reminder notifications, and utilize widgets and Siri shortcuts for easy control. It prioritizes user privacy with no account needed and a one-time purchase.

Highlights
  • Fast and Feast Timer
  • Fasting History and Editing
  • Trend Analysis (sessions, durations)
  • Zone Change Notifications
  • Interactive Widgets
  • Siri and Shortcuts Integration
Features
Read full description

Fast Tracker is an Intermittent Fasting Tracker designed with a focus on simplicity, reliability, and privacy. What can Fast Tracker do? ## Fast and Feast Timer - The Timer indicates the duration since your last fast or the duration of your ongoing fast - It also indicates the current zone you are in such as the Fat Burning Zone - Easily initiate or conclude a fasting period with the start/stop button ## Fasting History - Browse your fasting history, all of it - Edit your fasting history effortlessly - Add a fast manually if you forgot to start a timer ## Trends - Get the total count of your fasting sessions - Track your minimum and maximum fast durations - Look at the average duration of your fasts over 7 days, 30 days, and overall ## Zone Changes and Fast Reminder Notifications - Get a notification every time your fasting zone changes - Get a notification 4, 8, 10 and 12 jours after your last fast - Start or stop your fast timer directly from the notification you get, no need to open the app ## Widgets - Have a glance at your timer thanks Fast Tracker's Widgets - Start and stop fasting from the interactive ones - Add Widgets everywhere, it adapts to (almost) every size ## Siri and Shortcuts - Siri, start fasting with Fast Tracker - Siri, stop fasting with Fast Tracker - Create your own Shortcuts to match your own fasting routine + Fast Tracker is also... ** Simple and Non-Intrusive ** Fast Tracker is crafted to be user-friendly and unobtrusive.  Experience the ease of use without any overbearing nudges, allowing you to focus on your fasting goals without unnecessary distractions. ** A Worry-Free One-Time Purchase ** No subscription, no hidden fees, no user account needed. Start tracking you fasts, don’t worry about being tracked. ** Privacy-Centric ** Your privacy matters. Fast Tracker operates with a strict privacy-first approach.  Your data is entirely yours, offering the capability to export and import it at your convenience.  Your data is stored privately on and synced across devices via your own iCloud account.

About

goodtides

A private logbook for tracking peptide doses and vials. It allows users to record injection details, monitor vial inventory, attach lab certificates, and visualize bloodwork markers over time. Reminders are provided for upcoming doses.

Highlights
  • Track peptide doses
  • Log vial inventory
  • Attach lab certificates
  • Chart bloodwork markers
  • Receive dose reminders
  • Local-first data storage
Features
Read full description

goodtides Companion is a calm, private logbook for people who track peptides. Track every dose. Log in two taps, see today's schedule at a glance, and keep a complete history — with sites, timing, and how you felt. Count every vial. Your stock, tracked to the unit. The app knows what's left in each vial, warns you before you run out, and keeps finished vials in your history. Keep the paperwork. Attach lab certificates (COAs) to your vials and view them anytime — batch numbers, tested content, the documents that matter, all in one place. Read your bloodwork. Upload a lab PDF and every marker is charted over time against clearly explained ranges. Private to you. Reminders that respect you. A quiet nudge before each dose is due — never spam. Local-first and private: your data lives on your device, with optional sync. No account required to start. For adults 21+. goodtides Companion is a record-keeping tool — it does not provide medical advice or dosing recommendations.

Screenshots

Intermittent Fast(ing) Tracker4 screens
goodtides4 screens

Verdict

The call

The clearest difference is price: goodtides at Free against Intermittent Fast(ing) Tracker's $4.99. goodtides also leads on rating (5.0 vs 3.7) and update cadence (every 5 weeks vs every 3 months). Intermittent Fast(ing) Tracker's advantage is device support (4 vs 2). On review sentiment, ratings volume, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

goodtides is free to download; Intermittent Fast(ing) Tracker costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

goodtides holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Intermittent Fast(ing) Tracker ships an update every 3 months, goodtides every 5 weeks. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

Scorecard6 real differences · 4 level
Intermittent Fast(ing) Tracker versus goodtides: the parameters behind the verdict, then further details
ParameterIntermittent Fast(ing) Trackergoodtides
Price$4.99Free — better
Rating3.7 (3 ratings)5.0 (4 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings34 — better
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPod
Requires iOS17.014.0 — better
Further details — not scored
Size7 MB4 MB
Age rating17+17+
DeveloperKevin CadorKeith KIto

Customer experience

Intermittent Fast(ing) Tracker

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

goodtides

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Intermittent Fast(ing) Tracker

No in-app purchases

None

goodtides

No in-app purchases

Questions

Is Intermittent Fast(ing) Tracker free?
Intermittent Fast(ing) Tracker costs $4.99, with no in-app purchases.
Is goodtides free?
goodtides is free to download, with no in-app purchases.
Which has better reviews, Intermittent Fast(ing) Tracker or goodtides?
goodtides is rated higher. Intermittent Fast(ing) Tracker averages 3.7 out of 5 from 3 ratings, while goodtides averages 5.0 from 4 ratings.
Do Intermittent Fast(ing) Tracker or goodtides have ads?
Neither Intermittent Fast(ing) Tracker nor goodtides shows ads.
Which is updated more often, Intermittent Fast(ing) Tracker or goodtides?
Intermittent Fast(ing) Tracker ships an update every 3 months, and goodtides every 5 weeks. Most recently, Intermittent Fast(ing) Tracker was updated on October 5, 2026 and goodtides on October 12, 2026.

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