TimeNotify vs G1RL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TimeNotify
Easily check the time in different global locations directly from your notification center. This app allows you to add and compare multiple time zones, making it simple to understand time differences and plan accordingly.
- Notification Center widget
- Add and compare multiple time zones
- Interactive clock for time adjustment
- Search by time difference
- Quick app launch from widget
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The world clock which can confirm the time of the chosen area anytime at a Notification Center. You can turn a clock around by a finger and change the time. - Los Angeles is 8:00 in the evening, what time is Japan? - If London is 3:00, what time is Sydney? Please compare the favorite time. How to set in the Notification Center 1. Tap the Edit button on the bottom of the widget screen. 2. Tap the green plus button of TimeNotify. World Clock - Choose and change the area which is often used beforehand. - The time zone list will appear by tapping the Change Time Zone. - Even the time difference (+0900) can search for an indicated area, so even if an area isn't found by a list, it's possible to look for an area of the identical time difference. - When a tap does TimeNotify in the Notification Center, this app starts.
G1RL
This app provides a fully functional graphing calculator with all essential TI-84 functions. It offers a customizable experience with various themes and key styles, including a unique 'Girl Math' mode for quick calculations. The free version is fully functional with no ads or subscriptions.
- Graphing calculator with TI-84 functions
- Customizable themes and key styles
- Girl Math toggle for quick calculations
- Recent calculations strip
- Full calculation history log
- DEG/RAD toggle for trig functions
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Math just got cute. G1RL is a real graphing calculator. Every TI-84 function you actually need, wrapped in themes that finally feel like yours. What it does: - Graph anything you can write: sin(x), 0.5x, cos(x*2), all of it - Real trig, logs, powers, roots, factorial, pi, percent - DEG/RAD toggle for trig the way you actually need it - Recent calcs strip on the calc screen so you can copy yesterday work forward - Full history log of every calculation - Girl Math toggle: tip and discount math the way it works in your head (10% off $50 = $45) Make it yours: - 4 free themes: Y2K Hot Pink, Bubblegum, Cotton Candy, Millennial - 5 premium themes: Y2K Mirror, Aqua Glass, Sunset Lava, Iridescent, Candy Shop - 5 premium key styles: chrome, liquid glass, lava lamp with heart blobs, charms, holo Pricing: - G1RL Pro Pass: $4.99 one-time. Every theme plus every style plus Holo. Yours forever. - Or grab any single theme or style for $0.99 - Free version works completely. No nags, no countdown, no walls. What we do not do: - No subscriptions - No ads, ever - No accounts required - No data collection. Your calculations stay on your device. Made for anyone who wants real math AND a calculator that actually slaps.
Screenshots
Verdict
The clearest difference is review sentiment: G1RL at 100% against TimeNotify's 0%. G1RL also leads on update cadence (fortnightly vs every 5 months). TimeNotify's advantage is in-app purchases (none vs 10) and iOS requirement (10.0 vs 15.1). On price, ads 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. G1RL sells 10 one-off in-app purchases. TimeNotify asks for nothing beyond the download.
TimeNotify ships an update every 5 months, G1RL fortnightly. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.
| Parameter | TimeNotify | G1RL |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 9 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Keietsu Yasuhara | MIGUEL GARCIA |
Customer experience
TimeNotify
G1RL
In-app purchases
TimeNotify
No in-app purchases
G1RL
- Y2K Mirror$0.99
- Aqua Glass$0.99
- Sunset Lava Theme$0.99
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- Iridescent$0.99
- Candy Shop$0.99
- Chrome$0.99
- Liquid Glass$0.99
- Lava Lamp$0.99
- Charms$0.99
- G1RL Pro Pass$4.99









