Comparison

Horizon25 vs When Again?

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

Head to head
About

Horizon25

Read full description

Horizon 25 は、美しい風景とともに集中できる25分タイマーです。 宇宙、都市の夜景、海などのシーンが背景として表示され、作業時間を穏やかに演出します。シンプルで直感的な操作により、勉強や仕事、読書などの集中時間を自然にサポートします。 左右にスワイプするだけでシーンを切り替えることができ、その日の気分に合わせて宇宙、夜景、海などさまざまな景色を楽しめます。タイマーは25分に最適化されており、ポモドーロテクニックにも適しています。 主な特徴 25分集中タイマー 宇宙・夜景・海などの美しい背景シーン シンプルで直感的な操作 Live Activity対応でロック画面からも進行状況を確認 追加テーマを解放できるプレミアム機能 Horizon 25 は、時間をただ計るだけではなく、心地よい風景の中で集中する体験を提供します。 勉強、仕事、読書など、静かに集中したい時間に最適です。

About

When Again?

Read full description

"When did I last do that?" Bike oil changes, haircuts, salon visits, AC cleaning, doctor appointments, pet care — things you do again and again, but once enough time passes, you can't remember when you last did them. When Again? clears up that little everyday question with a single tap. Just log the date. The app automatically counts the days since you last did it, learns your average interval from your own records, and gives you a heads-up when it's about time. ■ Who it's for ・People who forget when their bike or car was last serviced ・Anyone managing regular salon, hair, or nail appointments ・People tracking doctor visits, medication, or health habits ・Anyone who wants to stop thinking "wow, it's already been a while" ・People who want to start right away — no account needed ■ Key features ◎ See the days at a glance Your items line up on the home screen, each with a badge showing how many days since you last did it. What needs doing now is obvious. ◎ "About time" reminders, automatically The app learns your average interval from your records, gathers the items coming due at the top of the home screen, and reminds you with notifications too. ◎ Track anything Use the preset categories or add your own with custom icons and colors. From bike maintenance to beauty to health — manage it all in one app. ◎ Photos, tags, amounts, and notes It's more than a date log. Add up to 5 photos, tags, the amount you spent, and notes to each record — so you can look back on what state it was in last time and how much it cost. ◎ Detailed history and stats The detail screen shows stats like "since last time," "average interval," and totals, plus a month-by-month timeline. ◎ Search Search across notes, tags, and item names to find past records instantly. ◎ Easy backup Save and restore all your records to a file (photos included). CSV export is also supported. ◎ Dark mode Choose system, light, or dark. ■ Privacy first All your records are stored only on your device. No account, no login. We never send your records to a server — so you can start with peace of mind. ■ Pricing The core features are free. Some premium features are available via a one-time in-app purchase. Leave your everyday "when was that again?" to When Again?

Screenshots

Horizon254 screens
When Again?4 screens

Verdict

The call

The clearest difference is ads: Horizon25 at none against When Again?'s shown. When Again?'s advantage is iOS requirement (16.4 vs 26.0). On price, 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. Horizon25 sells 1 one-off in-app purchase and When Again? sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 4 level
Horizon25 versus When Again?: the parameters behind the verdict, then further details
ParameterHorizon25When Again?
PriceFreeFree
Update frequency—Daily
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS26.016.4 — better
Further details — not scored
Size25 MB59 MB
Age rating4+4+
DeveloperJUNICHI HASHIMOTOMasamune Hiroiwa

In-app purchases

1 purchases

Horizon25

One-time1
  • Horizon25 Pro$2.99
1 purchases

When Again?

One-time1
  • プレミアム(買い切り)$4.99

Questions

Is Horizon25 free?
Horizon25 is free to download, with in-app purchases available.
Is When Again? free?
When Again? is free to download, with in-app purchases available.
Do Horizon25 or When Again? have ads?
When Again? shows ads; Horizon25 does not.

Other comparisons