SkyJoy vs DEVIL GIRL APP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SkyJoy
This loyalty program allows users to earn points for flights and purchases from partner brands. Members can redeem points for flight tickets or vouchers from over 250 popular brands in Vietnam. Download the app to register and receive bonus points.
- Earn SkyPoints for flights
- Redeem points for flight tickets
- Vouchers from 250+ brands
- Exclusive member privileges
- Bonus points for registration
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Vietjet SkyJoy Frequent Flyer Program is developed and operated by GalaxyJoy Joint-Stock Company. Vietjet SkyJoy is inspired to be airline-led lifestyle loyalty program in Vietnam and ultimately one-stop loyalty gateway across the world. To provide customers with the best experiences, Vietjet SkyJoy continuously introduces exclusive privileges that are unique and cannot be found in any other loyalty programs. The standout privilege is becoming a Vietjet SkyJoy member and instantly receiving SkyPoint for flights taken with Vietjet since 24/12/2022. Especially, receive an extra 200 SkyPoints upon downloading and registering the SkyJoy app. Enjoy an exciting journey of rewards, from Vietjet flight tickets to vouchers from 250+ much-loved brands in Vietnam. Download the app and join Vietjet SkyJoy membership - Limitless Joy Made Easy!
DEVIL GIRL APP
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DEVIL GIRL is an app that sells a wide selection of stylish clothing for women, and children. From trendy tops and bottoms to cosy sweaters and dresses, our collection caters to diverse tastes and sizes.
Screenshots
Verdict
The clearest difference is ads: DEVIL GIRL APP at none against SkyJoy's shown. DEVIL GIRL APP also leads on iOS requirement (10.3 vs 15.5). SkyJoy's advantage is update cadence (every 3 weeks vs every 5 months). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
SkyJoy ships an update every 3 weeks, DEVIL GIRL APP every 5 months. The most recent releases landed on October 21, 2026 and October 6, 2026 respectively.
| Parameter | SkyJoy | DEVIL GIRL APP |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (181 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 181 — better | — |
| Update frequency | Every 3 weeks — better | Every 5 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.5 | 10.3 — better |
| Further details — not scored | ||
| Size | 293 MB | 97 MB |
| Age rating | 4+ | 4+ |
| Developer | Galaxy Joy | Duika Technology Company Limited |
In-app purchases
SkyJoy
No in-app purchases
DEVIL GIRL APP
No in-app purchases
