TimeTill vs PromptSync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TimeTill
Create beautiful countdown widgets for your important moments, from holidays to personal goals. Customize with photos, colors, and fonts. Track events on your home screen and lock screen with smart reminders and calendar sync.
- Unlimited countdown creation
- Customizable event widgets
- Home screen and lock screen widgets
- Count down to future events
- Count up from past events
- Smart reminders
- Calendar sync
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Beautiful countdown widgets for your most important moments. TimeTill helps you track every event that matters — from holidays and vacations to deadlines and personal goals. Built for iOS 18 widgets. Elegant Countdown Creation: • Create unlimited countdowns for any event • Customize each with photos, colors, and personal touches • Choose from 50+ fonts and themes Widgets on Your Home Screen: • Add countdown widgets directly to your home screen • Lock screen widgets to see countdowns at a glance • Multiple widget sizes to fit your screen Smart Tracking: • Count down to future events or count up from past ones • Smart reminders so you never miss what matters • Calendar sync to keep everything in one place Whether you're counting down to a wedding, holiday, exam, or any milestone — TimeTill makes every day count. Designed for iPhone and iPad. No annoying ads. Terms of Use (EULA): https://sites.google.com/view/timetill-app/terms-and-conditions
PromptSync
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在這個由人工智慧驅動的時代，創意與效率同樣重要。 每天，我們都在與各種 AI 對話：ChatGPT、Claude、Cursor、Notion AI…… 靈感閃現之間，你是否經常為「記唔返上次嗰句 prompt」而煩惱？ PromptSync 為此而生 —— 一個能夠即時同步、儲存、整理你所有 AI 指令、想法與靈感嘅智能記事簿。 一鍵同步．靈感不再流失 無論你喺 iPhone定 Mac 上輸入 prompt， PromptSync 都會即時同步，無需手動操作。 支援 iCloud 雲端同步與本地快取， 即使離線亦可隨時查閱、複製或編輯。 你可以喺手機輸入一段想法， 返到電腦立刻接續撰寫、測試或複製到 GPT。 靈感無縫延續，工作效率倍增。
Screenshots
Verdict
The clearest difference is in-app purchases: PromptSync at none against TimeTill's 4. PromptSync also leads on ads (none vs shown). TimeTill's advantage is device support (3 vs 1). On price, update cadence and iOS requirement 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
Both are free to download. TimeTill sells 4 in-app purchases, starting at $0.99 per month. PromptSync asks for nothing beyond the download.
TimeTill ships an update every 3 weeks, PromptSync fortnightly. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.
| Parameter | TimeTill | PromptSync |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (12 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 96 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrii Kolisnyk | Kuong Yao Lo |
In-app purchases
TimeTill
- Monthly discount$0.991 Month
- Monthly$3.991 Month
- Annual$8.991 Year
- Lifetime$14.99
PromptSync
No in-app purchases
