Comparison

Comet vs Eff Tracking

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

Head to head
About

Comet

This AI-powered life management tool helps you make optimal decisions by organizing tasks and providing personalized suggestions. It aims to reduce indecision and task-switching, allowing users to focus on their best next move.

Highlights
  • AI-powered life management
  • Personalized, AI-optimized task lists
  • Timely alerts and suggestions
  • Seamless schedule adaptation
  • Offload mental burden of organizing
Features
Read full description

Comet is the AI-powered life management partner that helps you make optimal decisions as easily as having a casual chat. With Comet, you can: - Offload the mental burden of organizing your life - Get personalized, AI-optimized task lists - Receive timely alerts and suggestions based on real-time data - Seamlessly adapt your schedule as priorities change Stop losing time to indecision and task-switching. Discover what you can achieve when you always know your best next move.

About

Eff Tracking

Visualize your weekly progress by tracking everyday effort. Plan your day with saved activities, log your accomplishments, and monitor your goals with visual breakdowns and historical charts. Collaborate with others through shared circles for enhanced accountability.

Highlights
  • Weekly Eff targets
  • Saved Activities with Eff values
  • Today planning
  • Activity Logs and breakdowns
  • Week-over-week History charts
  • Partner and Group Circle sharing
  • Offline access
Features
Read full description

Eff helps you turn everyday effort into visible weekly progress. Create reusable Saved Activities, assign each one an "Eff" value -- short for Effort --, and plan what belongs on Today. As your week unfolds, complete to-dos, quick-log favorites, and save Activity Logs that show exactly where your effort went. Set a weekly Eff target and track completed versus remaining Effs. Review color-coded breakdowns, see week-over-week History charts, and understand your progress without overcomplicating your routine. Eff also supports Partner and Group Circles for shared progress, shared history, and Circle reminders. Use Circles to stay aligned with a partner, small group, or accountability circle. Features include: • Weekly Eff targets • Saved Activities with Eff values, categories, colors, favorites, and schedules • Today planning with reusable activities and one-time to-dos • Quick logging from the Today screen • Activity Logs and color-coded breakdowns • Week-over-week History charts • Partner and Group Circle sharing • Local notifications for planning, unfinished items, weekly pace, inactive days, Circle updates, and sync attention • Offline access after onboarding, with supported changes queued until sync is available Start small, stay consistent, and make your weekly effort visible. Terms of Use: https://efftracking.app/terms Privacy Policy: https://efftracking.app/privacy

Screenshots

Comet4 screens
Eff Tracking4 screens

Verdict

The call

The clearest difference is update cadence: Eff Tracking at every 2 weeks against Comet's monthly. Comet's advantage is iOS requirement (13.4 vs 18.0). On price, rating, ratings volume and ads 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. Comet sells 4 in-app purchases, starting at $7.99 per month and Eff Tracking sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Comet against 5.0 for Eff Tracking. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

UpkeepUpdate frequency

Comet ships an update monthly, Eff Tracking every 2 weeks. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 8 level
Comet versus Eff Tracking: the parameters behind the verdict, then further details
ParameterCometEff Tracking
PriceFreeFree
Rating5.0 (3 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings3 — better2
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.4 — better18.0
Further details — not scored
Size32 MB9 MB
Age rating17+4+
DeveloperLuke ArnoldAtharva Fulay

Customer experience

Comet

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Eff Tracking

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Comet

Subscriptions2
  • Pro Subscription Monthly$7.991 Month
  • Pro Annual Subscription$79.991 Year
One-time2
  • Monthly Premium Plan$2.99
  • Lifetime Premium Plan $12.99$12.99
4 purchases

Eff Tracking

Subscriptions4
  • Partner Monthly2 Months trial$1.991 Month
  • Group Monthly2 Months trial$9.991 Month
  • Partner Annual2 Months trial$19.991 Year
Show 1 more
  • Group Annual2 Months trial$99.991 Year

Questions

Is Comet free?
Comet is free to download, with in-app purchases available.
Is Eff Tracking free?
Eff Tracking is free to download, with in-app purchases available.
Which has better reviews, Comet or Eff Tracking?
Comet and Eff Tracking are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.
Do Comet or Eff Tracking have ads?
Neither Comet nor Eff Tracking shows ads.
Which is updated more often, Comet or Eff Tracking?
Comet ships an update monthly, and Eff Tracking every 2 weeks. Most recently, Comet was updated on October 19, 2026 and Eff Tracking on October 6, 2026.

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