Time vs TWATC.net
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Time
This app simplifies time calculations for personal flight logs. It exclusively handles addition and subtraction of hours and minutes, automatically interpreting the last two digits of any input as minutes.
- Time addition
- Time subtraction
- Automatic minute interpretation
- Personal flight log focus
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A simple time calculator (hours + minutes) designed specifically for personal flight log calculations — it only performs addition and subtraction. The last two digits of any entered number are automatically treated as minutes.
TWATC.net
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購買前請注意，TWATC為平台提供者，其內容係熱心網友免費提供，航空頻道之品質，上線狀態問題，TWATC僅能回報給站台提供方，並請對方撥空修正。 TWATC - 整個台灣都是我的情報區 TWATC為民間航空迷成立的航管無線電串流平台，提供24HR串流，全年無休。 iOS App提供使用者可以隨身聆聽台北飛航情報區的航空無線電，我們也在積極優化並加強功能。 開啟通知功能即可隨時獲得TWATC的最新公告。 TWATC，因為熱愛航空所以存在… 粉絲團：https://www.facebook.com/TaiwanATC 機場Metar資料來源自：交通部PTX平台：http://ptx.transportdata.tw/PTX/
Screenshots
Verdict
The clearest difference is price: Time at Free against TWATC.net's $2.99. Time also leads on update cadence (every 6 days vs every 5 months). TWATC.net's advantage is iOS requirement (15.1 vs 17.6). On 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
Time is free to download; TWATC.net costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Time ships an update every 6 days, TWATC.net every 5 months. The most recent releases landed on June 25, 2026 and September 15, 2026 respectively.
| Parameter | Time | TWATC.net |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 days — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 1 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Kazuyuki Saito | Jungle Tech LLC. |
In-app purchases
Time
No in-app purchases
TWATC.net
No in-app purchases
