Current Week vs Trajectory
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Current Week
This app displays the current week number and allows you to find the week number for any specific date. It offers widgets for your home and lock screens, plus an Apple Watch complication for quick access.
- Current week number display
- Find week number for specific dates
- Home screen widget
- Lock screen widget
- Apple Watch complication
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Current week is a simple and easy-to-use app that shows the week number for the current week. You can also find out the current week number from a specific date. The app includes a home screen and lock screen widget that displays the week number. There is also an Apple Watch app available with a complication so you can see the current week number right from the watch face. The app uses the current date on the device to get the current week number so it should work in all timezones.
Trajectory
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Detects the trajectories of shapes moving along a parabolic path
Screenshots
Verdict
The clearest difference is in-app purchases: Trajectory at none against Current Week's 1. Trajectory also leads on update cadence (fortnightly vs every 3 months). Current Week's advantage is device support (3 vs 1). On price, ads 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. Current Week sells 1 one-off in-app purchase. Trajectory asks for nothing beyond the download.
Current Week ships an update every 3 months, Trajectory fortnightly. The most recent releases landed on November 2, 2026 and November 14, 2026 respectively.
| Parameter | Current Week | Trajectory |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 16.0 — better | 17.7.2 |
| Further details — not scored | ||
| Size | 5 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Simon Andersson | Hideaki Uchikoshi |
In-app purchases
Current Week
- Remove Ads$1.99
Trajectory
No in-app purchases
Questions
Is Current Week free?
Is Trajectory free?
Do Current Week or Trajectory have ads?
Which is updated more often, Current Week or Trajectory?
Other comparisons
