鏡頭計算 Lens Calculator vs ER Nightreign Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
鏡頭計算 Lens Calculator
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「鏡頭計算」是一款可以進行鏡頭計算及焦距計算兩項功能的APP應用程式。鏡頭計算可以透過鏡頭大小的選取、距離及標的物長度設定，計算得焦距值、視野(Field of View, FOV)及標的區垂直高度。焦距計算則包含了水平焦距計算及垂直焦距計算，透過鏡頭大小的選取、距離及標的區長寬設定，可以計算焦距值。鏡頭大小可以選取七種，分別是：1/4、1/3、1/2.5、1/2、1/1.8、2/3及1英吋。測量單位包含四種，分別是：meter(公尺)、feet(英呎)、inch(英吋)及mm(公厘)。
ER Nightreign Timer
This app precisely tracks the Day/Night cycle in Nightreign with live countdowns and phase tracking. It also records game outcomes, supports iCloud syncing, and offers Live Activities for lock screen updates. Multiple language support is included.
- Live countdown for Day/Night cycle phases
- Real-time phase tracking with clear labels
- Records wins, losses, heroes, and Night Lords
- Data export to CSV
- iCloud data syncing across iOS devices
- Live Activities and Widgets for lock screen updates
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Master the Night. Defeat the Nightlord. ER Nightreign Timer is your essential companion app for the Day/Night cycle in Nightreign. Track every phase of the Day/Night cycle with precision and never miss your opportunity to optimize your run! - Live Countdown Follow each phase of the cycle—Explore, Circle Closings, and beyond—with a real-time countdown. - Phase Tracking Always know what’s happening in-game. Stay synced with clear labels and countdowns. - Records Tracking Record your outcomes. Track your wins and losses, hero characters used and night lords fought! Export your data to CSV for sharing and analysis! - iCloud Support Sync your data across all of your iOS devices! - Live Activities & Widgets Stay updated from your Lock Screen or Dynamic Island (if supported). - Multiple Language Support English, Chinese, French, Japanese, Korean, Spanish Whether you’re exploring or preparing for the Nightlord showdown, this timer keeps you focused and in control.
Screenshots
Verdict
The clearest difference is update cadence: ER Nightreign Timer at weekly against 鏡頭計算 Lens Calculator's monthly. 鏡頭計算 Lens Calculator's advantage is iOS requirement (16.0 vs 18.4). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
鏡頭計算 Lens Calculator ships an update monthly, ER Nightreign Timer weekly. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.
| Parameter | 鏡頭計算 Lens Calculator | ER Nightreign Timer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.4 |
| Further details — not scored | ||
| Size | 5 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Lee Shi-Yeang | Timothy OLeary |
In-app purchases
鏡頭計算 Lens Calculator
No in-app purchases
ER Nightreign Timer
No in-app purchases
Questions
Is 鏡頭計算 Lens Calculator free?
Is ER Nightreign Timer free?
Do 鏡頭計算 Lens Calculator or ER Nightreign Timer have ads?
Which is updated more often, 鏡頭計算 Lens Calculator or ER Nightreign Timer?
Other comparisons
