E vs HeightForecast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E
Connect to your smart scooter via Bluetooth to manage its settings and monitor its status. This utility app allows for seamless interaction with your electric scooter.
- Bluetooth connectivity
- Scooter status monitoring
- Smart scooter management
- Device settings control
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Bluetooth connection for Scooter Home smart scooter
HeightForecast
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Initial release! Science-based adult height prediction with CDC growth charts, genetic target height, multi-child profiles, and prediction history. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: E at none against HeightForecast's 2. E also leads on iOS requirement (13.0 vs 15.1). HeightForecast's advantage is update cadence (every 5 weeks vs every 3 months). 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. HeightForecast sells 2 in-app purchases, starting at $4.99 per 7 days. E asks for nothing beyond the download.
E ships an update every 3 months, HeightForecast every 5 weeks. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.
| Parameter | E | HeightForecast |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (8 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 36 MB | 31 MB |
| Age rating | 17+ | 4+ |
| Developer | 康 谭 | 圣才 王 |
In-app purchases
E
No in-app purchases
HeightForecast
- weekly vip$4.997 Days
- yearly vip$29.991 Year
