Comparison

HalfWhen vs Wabi

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

Head to head
About

HalfWhen

Features
Read full description

HalfWhen is an elegant date-tracking app that answers an intriguing question: "What future date is exactly as far away as a meaningful past date?" The app calculates when today is the perfect midpoint between significant moments in your past and their corresponding future reflections. Simply add important dates like anniversaries, birthdays, or memorable events. HalfWhen instantly shows you when those same time intervals will repeat into the future, creating a symmetrical timeline with today at the center. The app also integrates with your photos, automatically finding images from those special dates to enhance your memories. With a clean, intuitive interface and beautiful visual design, HalfWhen transforms how you perceive time, making it easy to reflect on past moments while anticipating their future echoes. Perfect for celebrating milestones, planning future events, or simply appreciating the symmetry of your personal timeline.

About

Wabi

This AI assistant helps you manage daily tasks, coordinate with others, and proactively stay ahead of your responsibilities. It can also help you discover new activities and connect your digital life for seamless organization.

Highlights
  • Task completion and follow-up
  • Collaborative planning with groups
  • Proactive mental load reduction
  • Context-aware software adaptation
  • Activity and event discovery
  • Cross-app information integration
Features
Read full description

Wabi is the AI assistant you use together. Get things done, stay ahead of everyday life, and do more with the people you care about. GET IT DONE Book the appointment. Handle the return. Find the refund. Research your options. Follow up on something you forgot. Tell Wabi what you want to happen and let it help take things from idea to done. DO MORE TOGETHER Bring your partner, family, friends, or coworkers into a Wabi chat. Plan dinner, coordinate the family calendar, organize a trip, pick a place, or make something together. Everyone can see the same plan and move it forward. STAY AHEAD OF LIFE Wabi is a proactive AI assistant that helps carry the mental load — noticing the things that need attention before you do. The school form buried in your email. The bill that quietly changed. The follow-up you forgot. Even a weekend idea you’d love but wouldn’t have thought to look for. THE RIGHT APP FOR THE MOMENT Sometimes the best answer isn’t another message. A family week can become a shared calendar, a trip a map and itinerary, a decision a vote, or a goal a tracker. Wabi makes the software the moment needs. FIND SOMETHING WORTH DOING Find something fun this weekend. Reconnect with someone you’ve been meaning to see. Turn saved places into a day out. Make a game for your group. Wabi can help you discover things you wouldn’t have thought to look for yourself. CONNECT YOUR LIFE Connect the apps and information you choose, including email, calendar, contacts, location, photos, health data, and other supported connections. The more useful context Wabi has, the less you have to explain. YOU’RE IN CONTROL You choose what Wabi can access. Wabi checks with you before important actions that require your approval, and you can disconnect connections whenever you want. Do more of what you want. Spend less time on what you have to. Terms of service & privacy policy: https://wabi.ai/terms https://wabi.ai/privacy

Screenshots

HalfWhen4 screens
Wabi4 screens

Verdict

The call

The clearest difference is update cadence: Wabi at weekly against HalfWhen's every 3 months. HalfWhen's advantage is iOS requirement (16.6 vs 26.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

HalfWhen ships an update every 3 months, Wabi weekly. Both last shipped on October 30, 2026.

Scorecard2 real differences · 8 level
HalfWhen versus Wabi: the parameters behind the verdict, then further details
ParameterHalfWhenWabi
PriceFreeFree
Rating—4.6 (152 ratings) — better
Positive reviews—73.4% of reviews
Number of ratings—152 — better
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better26.0
Further details — not scored
Size1 MB178 MB
Age rating4+12+
DeveloperOwen WrightWabi, Inc.

In-app purchases

None

HalfWhen

No in-app purchases

None

Wabi

No in-app purchases

Questions

Is HalfWhen free?
HalfWhen is free to download, with no in-app purchases.
Is Wabi free?
Wabi is free to download, with no in-app purchases.
Do HalfWhen or Wabi have ads?
Neither HalfWhen nor Wabi shows ads.
Which is updated more often, HalfWhen or Wabi?
HalfWhen ships an update every 3 months, and Wabi weekly. Most recently, HalfWhen was updated on October 30, 2026 and Wabi on October 30, 2026.

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