CHAEVI vs Crowd Flasher
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CHAEVI
This app simplifies electric vehicle charging by allowing users to find, reserve, and pay for charging stations. It provides real-time charging status and eliminates the need for multiple physical charging cards.
- Find charging stations
- Reserve charging spots
- Pay for charging
- Real-time charging status
- Eliminates multiple charging cards
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Charge up like a superhero with the Chaevi Mobile App - the ultimate tool for hassle-free charging! Tired of carrying multiple pocket cards? Say goodbye to the inconvenience with Chaevi Mobile App - the perfect sidekick for EV drivers! Join the Chaevi-vengers and become a charging hero! Our mobile app makes finding, reserving, and paying for charging stations a breeze! No more waiting and wondering where to charge! The Chaevi Mobile App puts real-time charging status and payment in one convenient place! Don't let charging be a hassle - power up your EV with the Chaevi Mobile App! It's the perfect charging companion for all EV drivers!
Crowd Flasher
Display custom text messages with vibrant backgrounds on your device. Ideal for events like sports games and concerts, it allows you to easily share your message without needing a physical sign. Customize colors and themes to make your announcement stand out.
- Custom text messaging
- Vibrant backgrounds
- Event-ready display
- Theme customization
- Color customization
- Easy to use
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Type a message and flash it to the crowd! Perfect for sports events, concerts, and more, this app lets you display custom text with vibrant backgrounds on your device. Ditch the hassle of carrying a bulky sign—just pull out your phone and shine your message loud and clear. Choose from various themes, customize colors, and make your message stand out. Easy to use and perfect for any event!
Screenshots
Verdict
The clearest difference is review sentiment: Crowd Flasher at 100% against CHAEVI's 25%. Crowd Flasher also leads on rating (5.0 vs 2.3) and update cadence (daily vs every 2 weeks). CHAEVI's advantage is in-app purchases (none vs 1). On price, ratings volume, 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. Crowd Flasher sells 1 one-off in-app purchase. CHAEVI asks for nothing beyond the download.
Crowd Flasher holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 6 and 5 respectively. Written reviews point the same way: 25% of CHAEVI's written reviews are positive against 100% of Crowd Flasher's.
CHAEVI ships an update every 2 weeks, Crowd Flasher daily. The most recent releases landed on October 1, 2026 and October 16, 2026 respectively.
| Parameter | CHAEVI | Crowd Flasher |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (6 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 25.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | 5 |
| Update frequency | Every 2 weeks | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 18 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | Chaevi. co., Ltd | Rig-A-Roo LLC Studios |
Customer experience
CHAEVI
Crowd Flasher
In-app purchases
CHAEVI
No in-app purchases
Crowd Flasher
- Remove Ads$4.99
