Comparison

The TN card vs Wonkometer

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

The TN card

Discover local rewards and discounts at independent businesses in Tunbridge Wells, Tonbridge, and Sevenoaks. Track your rewards, receive alerts, and use your digital membership card.

Highlights
  • Local business rewards
  • Digital membership card
  • Reward tracking
  • New reward alerts
  • Search by location
  • Invite friends
Features
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Join the TN card and be rewarded for supporting local in Tunbridge Wells, Tonbridge, Sevenoaks and all TN postcodes. Join our fast growing community and enjoy rewards at hundreds of local, independent businesses including: Events Food and drink Hair and beauty Health and fitness Kids Leisure Makers Services Retail Download the TN card app today, join as a member for a month or year and start enjoying local rewards straight away. Plus search for independents by location, track rewards, receive new reward alerts, invite friends and personalize your TN card membership. Use your digital membership card via the free TN card app. We are a small business so rely on our members to share their feedback. If you have any comments or suggestions please contact us at info@thetncard.com. For more information visit thetncard.com 10% of all app and website sales is donated to our charity partner West Kent Mind. For more information visit thetncard.com/west-kent-mind. Thank you for supporting local in Tunbridge Wells, Tonbridge and Sevenoaks. INAPP PURCHASES: 
1. Monthly Membership Plan
: (Price: Β£2.99, Subscription Type: Monthly, Pay Β£2.99 a month for a virtual membership card via our app. Start enjoying rewards immediately and leave the scheme at any time. 10% is donated to West Kent Mind each month) 
2. Yearly Membership Plan: 
(Price: Β£24.99, Subscription Type: Yearly, Sign up for longer and pay Β£24.99 upfront for 12 months for a virtual membership card via our app. 10% is donated to West Kent Mind on sign up) 3. Yearly Membership Plan with Printed Card: 
(Price: Β£29.99, Subscription Type: Yearly , Our memberships are now virtual. However, annual members can opt to add one to their order for Β£ 5. This will be sent out in 3-4 working days) 

 NOTE:
 β€’ If you choose a monthly subscription, this is via auto-renewal. This means your plan will be renewed every month until you cancel it. β€’ Payment for both monthly and annual membership will be charged via your iTunes Account at confirmation of purchase. β€’ Your monthly subscription will automatically renew unless you turn off your auto-renew at least 24-hours before the end of the current period. β€’ Annual memberships are via a one-off payment and must be renewed manually after twelve calendar months. β€’ Subscriptions may be managed by the user and auto-renewal may be turned off by going to your Account Settings after purchase. β€’ If a purchase or subscription is processed during a free trial period, the free trial period ends automatically when the payment is made. Any unused portion of the free trial is automatically forfeited. https://www.thetncard.com/privacy-policy/ https://www.thetncard.com/terms-and-conditions/

About

Wonkometer

Features
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Wonky van? Not anymore. Wonkometer tells you exactly how much to raise each wheel β€” before you've even got the ramps out. No bubble-squinting. No drive-on, drive-off, drive-on again. Just a level van, first time. YOU KNOW THE FEELING You've arrived. The kettle's calling. But the pitch has other ideas β€” the fridge won't run properly, the bedroom's on a slope, and you're slowly rolling into your partner. Again. There's a better way, and it takes about thirty seconds. LEVEL IN THREE STEPS 1. Fit it once β€” Mount the Wonkometer sensor anywhere in your van and calibrate with one tap on level ground. Setup done, forever. 2. Pull onto your pitch β€” Open the free app and it connects automatically over Bluetooth. 3. Do what it says β€” "Raise right by 10cm." Put the ramp in, drive on, and the app confirms when you're perfectly level. Kettle on. IT DOES THE MATHS SO YOU DON'T HAVE TO Every other level gadget tells you THAT you're wonky. The Wonkometer tells you WHAT TO DO about it β€” in centimetres, per wheel. Tell the app your wheel distance once and it converts tilt angle into exact ramp height. One drive onto the ramp. Level, every time. CAMPERVAN, MOTORHOME OR CARAVAN β€” IT SPEAKS THEM ALL Choose your vehicle in the app and the Wonkometer shows your actual setup β€” caravan owners get front-and-side views, van and motorhome owners get the full side profile. Same little sensor, every kind of wonk. SMALL BOX. BIG BRAIN. - Exact ramp heights β€” per-wheel instructions in centimetres, not vague arrows - 30-second setup β€” one-tap calibration on level ground, done for good - Bluetooth, no faff β€” connects automatically when you arrive on pitch - Any vehicle β€” campervans, motorhomes and caravans - No Wi-Fi or signal needed β€” direct Bluetooth between sensor and phone, works in the remotest corner of the remotest site - Free app, free updates β€” new features land automatically - Reads tilt to within a single degree β€” tighter than any bubble you'd squint at FREE. NO NONSENSE. No subscription, no ads, no nonsense. The app is free, and so are the updates. CHANGING VANS? Take it with you. Re-mount, recalibrate with one tap, update your wheel distance, carry on. BUILT BY SAVVYVAN The Wonkometer is built in the UK by SavvyVan β€” makers of bespoke touchscreen control panels and software for campervans. Already have a SavvyVan system? It integrates hand-in-glove, so levelling becomes just another thing your van quietly takes care of. Banish the wonk. Requires the Wonkometer Bluetooth sensor, available at www.wonkometer.com

Screenshots

The TN card4 screens
Wonkometer4 screens

Verdict

The call

The clearest difference is in-app purchases: Wonkometer at none against The TN card's 3. Wonkometer also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. The TN card sells 3 in-app purchases, starting at $3.49 per month. Wonkometer asks for nothing beyond the download.

UpkeepUpdate frequency

The TN card ships an update monthly, Wonkometer every 5 weeks. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

Scorecard2 real differences Β· 6 level
The TN card versus Wonkometer: the parameters behind the verdict, then further details
ParameterThe TN cardWonkometer
PriceFreeFree
Positive reviews28.6% of reviewsβ€”
Update frequencyMonthly β€” betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo β€” better
MonetizationFree with in-app purchasesβ€”
DevicesiPhoneiPhone, iPad, iPod β€” better
Requires iOS16.615.0 β€” better
Further details β€” not scored
Size71 MB18 MB
Age rating4+4+
DeveloperThe TNCard LimitedSavvyVan Ltd

In-app purchases

3 purchases

The TN card

Subscriptions3
  • Monthly Subscription Plan$3.491 Month
  • Yearly Subscription Plan$27.991 Year
  • Yearly Subscription Plan Card$32.991 Year
None

Wonkometer

No in-app purchases

Questions

Is The TN card free?
The TN card is free to download, with in-app purchases available.
Is Wonkometer free?
Wonkometer is free to download, with no in-app purchases.
Do The TN card or Wonkometer have ads?
Neither The TN card nor Wonkometer shows ads.
Which is updated more often, The TN card or Wonkometer?
The TN card ships an update monthly, and Wonkometer every 5 weeks. Most recently, The TN card was updated on October 8, 2026 and Wonkometer on September 30, 2026.

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