Comparison

Weekstack vs One Hundred Hours

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

Head to head
About

Weekstack

This app offers a streamlined weekly planning experience with a focus on simplicity. It allows users to manage daily tasks, move unfinished items forward, and customize the appearance and clearing of completed tasks. Optional Pro features enhance planning and integration.

Highlights
  • Daily task lists
  • Unfinished task rollover
  • Drag and swipe task management
  • Customizable task clearing
  • Light and dark themes
  • Offline functionality
  • Home/Lock Screen widgets
Features
Read full description

Weekstack is a weekly planner with nothing extra. Seven days, stacked. Tap a day to open it, add what needs doing, and check it off. PLAN THE WEEK, NOT THE YEAR • One simple list for each day, Monday through Sunday • Unfinished tasks move forward into the new week, so nothing gets lost • Drag tasks between days, or swipe to delete • Start your week on Monday, Sunday or Saturday MAKE IT YOURS • Choose when completed tasks clear: right away, at the end of the day, or at the end of the week • Keep completed tasks on top, or leave them where they are • Light and dark gradient themes • Works fully offline, with no account and no sign-up WEEKSTACK PRO • Calendar and week navigation: plan ahead and look back, week by week • Daily notes: a page for each day’s thoughts, one swipe from your tasks • Home Screen and Lock Screen widgets: check off today’s tasks without opening the app • Reminders: a nudge at the time you choose, with Complete right in the notification • Auto-rollover: unfinished tasks move to today on their own • Siri and Shortcuts: add tasks by voice, Back Tap or the Action button • Stone, Charcoal, Stark White and Midnight Black themes, plus five accent colors Weekstack Pro is available monthly, yearly, or as a one-time lifetime purchase. New subscribers get a free week. PRIVATE BY DESIGN Your tasks and notes stay on your device. Weekstack doesn’t collect any data. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel any time in Settings › your Apple Account › Subscriptions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://weekstack.io/privacy

About

One Hundred Hours

Features
Read full description

One Hundred Hours is a timer for tracking practice, one skill at a time. Pick a skill — an instrument, a language, a sport, a craft, code — and give it a target: 100 hours. Start the timer when you sit down, stop it when you're done, and One Hundred Hours keeps the running total. No streaks, no social feed, no account. Just the hours, logged. WHAT IT DOES • A live, on-screen timer for each practice, with a Live Activity so it stays visible when your phone is locked or you've switched apps. • Set a target length for a session and see it right next to the live timer, so you know when you've hit it. • Attach a photo to a session — a sketch, a set list, a scoreboard, a screenshot. • Add a note to any session afterward. YOUR DATA STAYS ON YOUR PHONE One Hundred Hours has no login and no server. Every session, note, and photo is stored locally on your device. Nothing is uploaded, and nothing is shared. No ads, no tracking, and no in-app purchases.

Screenshots

Weekstack3 screens
One Hundred Hours3 screens

Verdict

The call

The clearest difference is in-app purchases: One Hundred Hours at none against Weekstack's 3. One Hundred Hours also leads on iOS requirement (16.4 vs 26.5). Weekstack's advantage is update cadence (every 5 days vs every 2 weeks). On price, ads and device support 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

Both are free to download. Weekstack sells 3 in-app purchases, starting at $4.00 per month. One Hundred Hours asks for nothing beyond the download.

UpkeepUpdate frequency

Weekstack ships an update every 5 days, One Hundred Hours every 2 weeks. The most recent releases landed on November 14, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 7 level
Weekstack versus One Hundred Hours: the parameters behind the verdict, then further details
ParameterWeekstackOne Hundred Hours
PriceFreeFree
Rating3.4 (31 ratings) — better—
Positive reviews61.1% of reviews—
Number of ratings31 — better—
Update frequencyEvery 5 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS26.516.4 — better
Further details — not scored
Size3 MB36 MB
Age rating4+4+
DeveloperBrett JacksonRGB-Studio

In-app purchases

3 purchases

Weekstack

Subscriptions2
  • Weekstack Pro Monthly7 Days trial$4.001 Month
  • Weekstack Pro Annual7 Days trial$36.001 Year
One-time1
  • Weekstack Pro Lifetime$59.00
None

One Hundred Hours

No in-app purchases

Questions

Is Weekstack free?
Weekstack is free to download, with in-app purchases available.
Is One Hundred Hours free?
One Hundred Hours is free to download, with no in-app purchases.
Do Weekstack or One Hundred Hours have ads?
Neither Weekstack nor One Hundred Hours shows ads.
Which is updated more often, Weekstack or One Hundred Hours?
Weekstack ships an update every 5 days, and One Hundred Hours every 2 weeks. Most recently, Weekstack was updated on November 14, 2026 and One Hundred Hours on November 6, 2026.

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