giffgaff vs Hello Klean
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
giffgaff
Manage your mobile account effortlessly. Track data usage, renew plans, and access WiFi hotspots across the UK. This app provides a comprehensive overview of your mobile services and allows for easy top-ups and account management.
- Check data usage
- Buy or renew plans
- Plan expiry notifications
- Add credit/auto top-up
- WiFi Extra access
- Community access
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The giffgaff mobile app lets you manage your giffgaff account with the tap of your phone. You can check your data use on the go and connect to literally thousands of WiFi hotspots all across the UK with WiFI Extra. But that's just the start of what the app can do. It's a bitesize wonder. - Check how much data you have left - Buy or renew a plan - Keep an eye on when your plan expires - Add credit or turn on auto top up - Pay with a saved card or PayPal - Redeem a voucher - Access the community - Add multiple giffgaff accounts - Access thousands of WiFi hotspots across the UK with WiFi Extra You'll need your giffgaff member name and password to log in. If you're new to giffgaff, order your free SIM card now: https://www.giffgaff.com/orders/free-sim
Hello Klean
This app works with a special shower head to monitor filter life, water temperature, and your showering habits. It provides insights into how your routine impacts your hair and skin, offering guidance for healthier results.
- Filter life tracking
- Heat alerts
- Manage refills
- Shower insights
- Hair and skin insights
- NFC connectivity
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The Hello Klean app works with Shower Head+ to track filter life, temperature, and shower habits for healthier hair and skin. Shower Head+ uses hydropower to measure real water usage and give accurate refill alerts, so filtration stays consistent. The app turns water data into simple insights to help you understand how your shower routine affects your hair and skin. Features Filter life tracking See how much water flows through your shower and know when your filter needs replacing to keep filtration working at full performance. Heat alerts Monitor hot water exposure and see how high temperatures may affect your skin barrier and hair health. Manage refills Connect your Hello Klean account to see your next delivery date or set up a Smart Refill Plan. Shower insights View average shower length, hot water time, cold exposure, and water usage to understand your routine and build better habits. Hair and skin insights Get simple guidance based on your shower data to help reduce dryness, irritation, and hair stress caused by harsh water. Hydropowered technology Shower Head+ generates its own energy from water flow. No batteries. No charging. It connects to the app via NFC. Built for better water Hello Klean creates science-backed solutions for the water you shower in, helping reduce chlorine, metals, and scale that can affect skin, hair, and scalp. The app helps keep filtration consistent, your routine balanced, and your water working the way it should. Requires Hello Klean Shower Head+
Screenshots
Verdict
The clearest difference is rating: giffgaff at 4.5 against Hello Klean's 3.0. giffgaff also leads on review sentiment (29% vs 0%) and ratings volume (1K vs 1). On price, update cadence, ads and in-app purchases 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.
giffgaff holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: giffgaff has 1K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 29% of giffgaff's written reviews are positive against 0% of Hello Klean's.
giffgaff ships an update every 3 weeks, Hello Klean every 5 weeks. The most recent releases landed on October 18, 2026 and October 4, 2026 respectively.
| Parameter | giffgaff | Hello Klean |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (1K ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 28.8% of reviews — better | 0.0% of reviews |
| Number of ratings | 1K — better | 1 |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.5 |
| Further details — not scored | ||
| Size | 99 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | giffgaff | Helloklean Ltd. |
Customer experience
giffgaff
Hello Klean
Bugs and requests
giffgaff
Reported bugs
4 issues- Login screen freezes
- Inability to update payment methods
- Inconsistent app behavior across devices
- Unreliable app performance after updates
Requested features
4 requests- Detailed data usage tracking
- Ability to manage family accounts
- Landscape mode support for tablets
- Seamless SIM card switching
Hello Klean
Not enough reviews yet to summarise bugs or requests.
In-app purchases
giffgaff
No in-app purchases
Hello Klean
No in-app purchases
