Comparison

zeds vs 100 Days

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

Head to head
About

zeds

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Prerequisite: understanding how Git (the distributed version control system) works. zeds is a helper to "git commit --allow-empty --message={your note}" on a git repository, which only commits {your note} as the commit message without tree changes from it's parent's. Nothing can be modified or deleted in zeds. zeds shows your git logs in a long list. zeds do the following for you, - clones your repository from remote in the first place - pulls and pushes if necessary You can, - create a new commit log (text only) - create a new commit log (text only) referencing an existing one (as commit parent) - search Home screen quick action support: - Compose - New With Clipboard Share extension support: - Link (in Markdown link format) - Image or file (store as a file blob in an unrelated commit) - Safari selected text (in Markdown quote format) URL scheme support: - zeds:///commit/{sha} - zeds:///create?text={text}&title={title}&url={url} Solarized theme

About

100 Days

Features
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Build unbreakable habits and achieve your biggest goals with 100 Days of Challenge. Whether you want to read every day, master a fitness routine, practice mindfulness, drink more water, or break an unhealthy habit, 100 Days of Challenge gives you the visual clarity and motivation to stay consistent. WHY 100 DAYS? Research shows that creating permanent life changes takes time and deliberate focus. An open-ended habit tracker is easy to abandon, but a 100-day commitment gives you a clear finish line: long enough to transform your identity, yet structured enough to stay focused day by day. FEATURES DESIGNED FOR CONSISTENCY: • Minimalist 100-Day Grid: See your entire journey in one glance. Tap once to mark off each day completed. • Custom Challenges: Personalize your habits with unique icons, emojis, and vibrant color themes. • Purpose & Intention: Write down your personal "Why" for each challenge to stay motivated on tough days. • Pure Focus, No Distractions: Clean, distraction-free interface designed to get you in and out in seconds. • Private & Secure: Your habits and personal goals stay completely private on your device. FREE vs. PREMIUM: • Free: Create and track up to 2 active challenges simultaneously. • Premium: Unlock unlimited challenges and support ongoing indie development. Cancel anytime in App Store settings. - Monthly: .99/month - Annual: .99/year (Save over 58%) Start your 100-day transformation today. One day, one mark, one habit at a time. --- Apple Standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hundred-days-of-challenge.vercel.app/privacy.html Additional Terms: https://hundred-days-of-challenge.vercel.app/terms.html

Screenshots

zeds4 screens
100 Days4 screens

Verdict

The call

The clearest difference is in-app purchases: zeds at none against 100 Days's 2. zeds also leads on update cadence (monthly vs every 4 months) and device support (4 vs 2). On price and ads there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. 100 Days sells 2 in-app purchases, starting at $4.99 per month. zeds asks for nothing beyond the download.

UpkeepUpdate frequency

zeds ships an update monthly, 100 Days every 4 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard4 real differences Ā· 2 level
zeds versus 100 Days: the parameters behind the verdict, then further details
Parameterzeds100 Days
PriceFreeFree
Update frequencyMonthly — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS14.3 — better17.0
Further details — not scored
Size11 MB1 MB
Age rating4+4+
Developer晨 郭Raghav Sharma

In-app purchases

None

zeds

No in-app purchases

2 purchases

100 Days

Subscriptions2
  • Pro Monthly$4.991 Month
  • Premium$24.991 Year

Questions

Is zeds free?
zeds is free to download, with no in-app purchases.
Is 100 Days free?
100 Days is free to download, with in-app purchases available.
Do zeds or 100 Days have ads?
Neither zeds nor 100 Days shows ads.
Which is updated more often, zeds or 100 Days?
zeds ships an update monthly, and 100 Days every 4 months. Most recently, zeds was updated on November 3, 2026 and 100 Days on November 5, 2026.

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