Stack vs July
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Stack
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Stack is a routine execution system for people who already know what they should be doing. You have a supplement stack. A skincare routine. A training programme. The problem isn't information, it's execution. Stack turns everything you already have into a clean daily checklist, then gets out of your way. IMPORT ANYTHING Paste your routine as raw text like notes, a WhatsApp message, a list, an AI summary. Stack reads it and builds your structured routine automatically. No templates. No manual entry. Just paste and go. TODAY VIEW Every block due today appears in one flat list, in order. Morning supplements. Evening skincare. Push day. You open the app, work through the list, and close it. That's the entire interaction. PROTOCOLS LIBRARY All your routines live in one place. Skincare, Supplements, Fitness, anything else. Each protocol shows how many steps are scheduled today and your current completion rate. Tap in to drill down to individual steps. HISTORY LOG Look back at any day. See exactly what you completed, what you skipped, and any notes you added. Useful for spotting patterns over time like realising you always miss Tuesday evening. INSIGHTS Weekly and monthly adherence charts with AI-generated analysis. Stack looks at your completion data across all protocols and surfaces specific, actionable observations, not generic encouragement. BUILT FOR PROTOCOL PEOPLE Stack is not a habit-building app. There are no streaks, no badges, no motivational quotes. It assumes you already have the discipline. It just removes the friction between knowing what to do and actually doing it. Works with any routine: supplements, skincare, training splits, mobility work, morning shakes, medication, meal prep. If it has steps, Stack can hold it. Dark and light mode. Notification reminders. Cloud sync across devices. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://getstackapp.xyz/privacy Stack Terms: https://getstackapp.xyz/terms
July
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July is a private, quietly beautiful period and fertility tracker. One glance tells you where you are in your cycle โ and nothing you log ever leaves your phone. You log one thing: the day your period starts. That's it. No symptoms to rate, no charts to fill in, no daily nagging. July does the rest. FREE, FOREVER โข Today's status and the signature dot ring โ your whole cycle at a glance โข One-tap period logging and complete cycle history โข A clean calendar of past cycles and what's ahead โข Gentle health flags worth mentioning to your doctor HONEST ABOUT UNCERTAINTY Bodies aren't calendars. July tells you when pregnancy is "possible," "less likely," or "unlikely" โ never a false guarantee. Every estimate is shown with a "~", because that's the honest way to talk about a prediction. TRULY PRIVATE โข No account to create โข No cloud โ everything is stored on your device โข No ads, no analytics, no trackers, nothing to sell Optional end-to-end encrypted iCloud backup, only if you choose to turn it on. JULY LIFETIME โ ONE PAYMENT, NO SUBSCRIPTION Unlock the forecast curve and weekly ~chances, ovulation prediction, a doctor-friendly export, Home & Lock Screen widgets, and encrypted iCloud backup. Pay once โ it's yours forever. Subscriptions rot apps; we'd rather earn your trust. July is a tracker, not a doctor. It uses the dates you log to estimate your cycle and can't tell you for certain whether you can or can't become pregnant on any given day. For decisions about your health or family planning, please talk with a healthcare professional.
Screenshots
Verdict
The clearest difference is device support: Stack at 3 against July's 1. Stack also leads on iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases 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
Both are free to download. Stack sells 3 in-app purchases, starting at $3.99 per month and July sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Stack | July |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days | โ |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod, Apple Watch โ better | iPhone |
| Requires iOS | 15.1 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 62 MB | 3 MB |
| Age rating | 4+ | 12+ |
| Developer | Naveen Senapathi | Spaceketeer LLC |
In-app purchases
Stack
- Stack Pro Monthly$3.991 Month
- Stack Pro Annual1 Month trial$39.991 Year
- Stack Pro Lifetime$79.99
July
- July Lifetime$19.99









