IWB E vs Zollo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IWB E
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"Charge your EV easily and without subscriptions or basic fees – with the IWB E-Mobility app. Find, unlock, charge, and pay at over 15,000 stations in Switzerland and more than 600,000 across Europe. Your benefits: • Fair and transparent pricing • Real-time info on availability, charging speed, and plug types • Overview of charging sessions and billing directly in the app • 24/7 customer service for your questions Download the app for free now, register, and start charging right away!"
Zollo
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Do I have to declare this? Zollo knows before you reach the border. Scan the receipt or type in the amount. Zollo takes off the foreign VAT, converts to francs at the official BAZG rate, and tells you whether you are over the CHF 150 limit and what you will pay at Swiss customs. And the VAT you paid in the shop? You can claim that back. Zollo works out how much, and what your shopping really costs once it is refunded. Meat, butter, alcohol and tobacco have quantity allowances of their own. Those are counted in too, even when your shopping stays under CHF 150. Free, no account, no ads. ZOLLO PLUS • Scan receipts: a German receipt often carries both 7 % and 19 %. Zollo reads both totals and converts each at its own rate. • One basket for every shop: the CHF 150 covers the whole day, not each shop. The basket keeps the running total. • Count your travellers: four of you in the car means four times CHF 150 and four kilos of meat. • The total on the Lock Screen: between two shops, one glance tells you how much room is left. Buy once, yours for good. No subscription. Whatever you type or scan stays on your iPhone. The only things Zollo fetches are the day's rate and the current allowances. Zollo is not an app of the Federal Office for Customs and Border Security. The calculation is an estimate without guarantee; what counts is your declaration at the border or in QuickZoll.
Screenshots
Verdict
The clearest difference is in-app purchases: IWB E at none against Zollo's 1. IWB E also leads on iOS requirement (15.5 vs 26.0). On price, update cadence, 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. Zollo sells 1 one-off in-app purchase. IWB E asks for nothing beyond the download.
IWB E ships an update weekly, Zollo every 2 weeks. The most recent releases landed on October 18, 2026 and October 21, 2026 respectively.
| Parameter | IWB E | Zollo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.5 — better | 26.0 |
| Further details — not scored | ||
| Size | 125 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | swisscharge.ch AG | Jan Scheithauer |
In-app purchases
IWB E
No in-app purchases
Zollo
- Zollo Plus$2.99









