Flash vs Edflo
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Flash
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Train your mental arithmetic with numbers that flash one at a time. Watch the sequence, add it in your head, and enter the total before the next round. Flash keeps practice simple: ⢠Choose 1ā7 digits and 2ā500 numbers. ⢠Set the display speed from 0.1 to 3.0 seconds. ⢠Practice 1ā999 rounds or keep going in Infinite mode. ⢠Turn answer input and automatic continuation on or off. ⢠Choose a light or blue background. ⢠Use sound, haptic, or both for feedback. ⢠Save your favorite settings as presets. ⢠Check accuracy, response time, streaks, and total training time. ⢠Review the exact number sequence for each round and retry mistakes. Use it for a quick session or a longer challenge. Flash gives you a clear way to practice at your own pace. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Edflo
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Edflo is a school management application designed to help schools stay organized and keep communication between administrators, teachers, parents, and students simple and efficient. The app provides a convenient way to manage school activities, academic information, and important updates in one place. Key Features School Communication Receive announcements and updates from the school directly through the app. Attendance Tracking Students and parents can view attendance records and stay updated with daily attendance information. Academic Information Access class schedules, subjects, and other academic updates provided by the school. Notifications Stay informed with timely notifications about important school announcements and activities. School Updates Schools can share general information, policies, and announcements to keep everyone informed. Designed for Schools EDFlo is intended for use by schools and educational institutions that want to simplify internal communication and organize academic information digitally. School administrators manage and maintain the information shown in the app, ensuring that users receive accurate and relevant updates.
Screenshots
Verdict
The clearest difference is ads: Edflo at none against Flash's shown. Edflo also leads on update cadence (every 9 days vs every 2 months) and iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Flash ships an update every 2 months, Edflo every 9 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Flash | Edflo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 9 days ā better |
| Ads | Yes | No ā better |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 ā better |
| Further details ā not scored | ||
| Size | 29 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | yeeun seo | Fleact Tech Private Limited |
In-app purchases
Flash
No in-app purchases
Edflo
No in-app purchases









