SoloDesk Free
- Monthly price CHF 0
- App languages DE / FR / IT / EN
- Works on iOS + Android + browser
- Documents processed 10/month
- Effective VAT method
- 3-level payment reminders
One starts free, in four languages, and knows what you bought. The other starts at CHF 29, in German, and gives you a total.
Before you compare features, three things decide the choice: what it costs, what language it speaks, and whether it runs on your phone. SoloDesk and Infinity answer all three differently.
SoloDesk is free. CHF 0 forever, with 10 documents per month and full double-entry accounting.
Infinity costs CHF 29 per month after a 14-day trial.
SoloDesk works in German, French, Italian, and English.
Infinity's app works only in German.
SoloDesk works on iOS and Android, and in a browser.
Infinity works on iOS (26.1+) and in a browser.
SoloDesk Free
Infinity Start
All prices excl. VAT (MWST 8.1%). Monthly billing.
01 Free
With SoloDesk — CHF 0. Not a trial, not 14 days. The full working tool. Process up to 10 documents a month, run your full double-entry bookkeeping, send QR-Bill invoices and quotes, issue credit notes, send 3-level payment reminders, track VAT on the dashboard, and manage everything from your phone. When you need more, you upgrade to Mid or Full. When you don't, you come back to Free.
With Infinity — you get 14 days. Two weeks to scan receipts, connect your bank, send a few invoices, and decide. On day 15, it's CHF 29 per month. If you don't pay, the access stops.
02 Getting paid
With SoloDesk — send an invoice, and the rest is handled. If payment is late, a friendly reminder goes out. If still unpaid, a firmer second notice. Then a final pre-Betreibung letter. Three levels, one click, in four languages. Need to cancel or correct an invoice? Issue a credit note — VAT reverses, receivable drops, books stay clean.
With Infinity — after you send the invoice, the rest is manual. If a client is late, you open the tool, find the invoice, write a reminder email, send it yourself. Infinity's own FAQ confirms:
Credit notes are not listed on their features or pricing pages.
Start for free — until September 2026
No credit card. No commitment.
03 VAT
With SoloDesk — open the dashboard. Your VAT balance is there, updated with every transaction. The effective method works on all tiers, including Free. All three rates, all your entries, nothing to compute by hand.
With Infinity — the Start plan only offers flat-rate VAT. If you're on the effective method, you pay CHF 45 a month for Infinity Pro. And even then, VAT lives inside the accounting module — not on the home dashboard.
04 Mobile
With SoloDesk — open the app on your phone. iOS or Android, in German, French, Italian or English. Tap scan, shoot the receipt, confirm, done.
With Infinity — the app is available if you own a recent iPhone and read German. Their own wording, from their published pages:
05 Document Intelligence
With SoloDesk — two documents, two situations:
A day visiting a client: train ticket, parking, business lunch. One card statement, three expense accounts — travel, parking, representation. SoloDesk's Document Intelligence reads each line and puts it where it belongs. You confirm, done.
A receipt from Coop: printer paper and coffee for the office. Two items, two VAT rates — 8.1% and 2.6%. SoloDesk splits the VAT per line.
With Infinity — their published description of the AI: it "automatically recognises the content of receipts and invoices." That is the full extent of what their pages describe.
| SoloDesk Free | SoloDesk Mid | Infinity Start | Infinity Pro | |
|---|---|---|---|---|
| Monthly price | CHF 0 | CHF 29 | CHF 29 | CHF 45 |
| Documents processed | 10/month | 25/month | 75/year | 250/year |
| App languages | DE / FR / IT / EN | DE / FR / IT / EN | DE | DE |
| Mobile app | iOS + Android | iOS + Android | iOS only | iOS only |
| Android app | ||||
| Minimum iOS | - | - | iOS 26.1+ | iOS 26.1+ |
| Effective VAT method | ||||
| Real-time VAT on dashboard | ||||
| 3-level payment reminders | ||||
| Credit notes | ||||
| Line-item extraction | ||||
| QR-Bill invoicing | ||||
| Quotes |
One starts free, in four languages, and knows what you bought — not just what you paid. The other costs CHF 29 a month, runs only in German, and gives you a number.
Try the one that's already open.