How we researched this
We created accounts on each app, read the current privacy policy (April 2026), tested the free-tier scan limits with real receipts, and checked whether image storage claims held up after 90 days. Smart Expense is our own product — we've flagged that clearly.
Most receipt scanner apps charge nothing for a useful number of monthly scans. The gap between free and paid is real — but for personal use and light freelance work, free is often enough. Here's what each major app actually includes on its free tier and where the limits start to bite.
This page is part of our broader receipt scanner app guide.
What free tiers actually include
Receipt scanner apps use freemium in a fairly consistent way. Free plans typically give you:
- A monthly scan cap — usually 10 to 25 receipts per month
- Basic OCR (text extraction) on standard receipts
- Image storage for a limited period (commonly 30–90 days)
- Manual expense entry without a scan cap
What free plans commonly cut:
- CSV and spreadsheet export (usually paid-only)
- Long-term cloud storage (images may be deleted after 90 days)
- Accounting software integrations (QuickBooks, Xero, etc.)
- Unlimited scan volume
- Priority OCR processing speed
Top free receipt scanner apps
Smart Expense — Best free option for personal tracking
Disclosure: this is our product. The free tier includes receipt scanning, AI categorization, and a spending dashboard with no bank link required. Unlike most free receipt apps, a scanned receipt goes straight into your expense history — not into a separate folder you have to manually reconcile. We tested image storage after 90 days: free-tier images remained accessible. The scan cap limits volume; manual entry is unlimited on all plans.
Expensify — Best free option for reimbursements
Expensify's free "Individual" plan includes SmartScan for up to 25 receipts per month and lets you submit expense reports. It's the strongest free choice if you need to submit reimbursements to an employer. The scan limit is generous for occasional use; heavy users hit the wall quickly.
Genius Scan — Best free pure document scanner
Genius Scan is a document scanner rather than an expense tracker. The free version has no scan cap and produces clean PDFs from any paper. There's no OCR extraction into structured data on the free tier — you get the image, not the parsed fields. Useful as a backup capture layer if you already have an expense app.
Microsoft Lens — Best free option for Office users
Entirely free. No scan cap. Captures documents and receipts to OneDrive, OneNote, or your camera roll. No expense tracking or OCR extraction built in. Good if you want a free image archive and work in the Microsoft ecosystem.
Google Drive (built-in scan)
The Drive mobile app has a built-in document scanner under "+" → "Scan." Unlimited scans, saved directly to your Drive. No expense features whatsoever — just image storage. Free and already installed for most Android users.
Side-by-side comparison
| App | Free scan cap | OCR extraction | Expense tracking | CSV export | Image retention |
|---|---|---|---|---|---|
| Smart Expense | Monthly cap | Yes, + AI categories | Yes (full dashboard) | Paid | Unlimited |
| Expensify | 25/month | Yes (SmartScan) | Reports only | Paid | Unlimited |
| Genius Scan | Unlimited | No (paid add-on) | No | No | Local only (free) |
| Microsoft Lens | Unlimited | No | No | No | OneDrive |
| Google Drive | Unlimited | No | No | No | Drive (15 GB free) |
When it makes sense to pay
A paid plan is worth it when:
- You scan more than 25 receipts a month. A freelancer or small business owner tracking every business purchase will hit a 25-scan cap within two weeks.
- You need CSV or accounting software export. If receipts need to flow into QuickBooks, Xero, or a spreadsheet for tax purposes, the free tier typically won't cover it.
- You need long-term guaranteed storage. Some free tiers delete images after 90 days. Tax records need to be kept for 3–7 years.
- You manage a team. Multi-user receipt capture with cost-centre assignment is always behind a paid plan.
For the full tax-time workflow — what to keep and for how long — see our guide on using a receipt scanner app for taxes.
Privacy on free plans
Free apps are sometimes free because the vendor monetizes your data. We read the current privacy policy for each app in this list (April 2026). The specific clause to look for: whether receipt image data or extracted transaction data can be used for advertising targeting, sold to third parties, or used to train models without explicit opt-in.
What we found: Smart Expense's policy does not permit use of receipt content for training or advertising. Genius Scan and Microsoft Lens process images on-device and in your own cloud account — no vendor access. Expensify's policy (Section 3.c at time of review) permits use of anonymized, aggregated data for product improvement and benchmarking. That's a grey area: "anonymized" and "aggregated" do a lot of work in that sentence. If you're scanning sensitive business receipts, read that section yourself before deciding.
For a broader look at privacy across expense apps, see our list of free expense tracker apps that don't sell your data.
FAQ
Which free receipt scanner app has the best OCR?
Smart Expense and Expensify have the best OCR among free-tier apps — both extract merchant, amount, and date accurately on standard receipts. Genius Scan's free tier does not include OCR extraction; it stores images only.
Can I scan unlimited receipts for free?
Genius Scan, Microsoft Lens, and Google Drive all offer unlimited scans for free — but none of them extract data into structured fields. If you need OCR, Smart Expense and Expensify offer the highest free scan caps with data extraction.
Is Smart Expense completely free?
Smart Expense has a free tier with a monthly scan cap and full expense tracking. Paid plans unlock unlimited scans, CSV export, and additional integrations. The free tier is enough for most personal finance use cases.
Do free receipt scanner apps work without a bank connection?
Yes. Smart Expense, Expensify, Genius Scan, and all the apps above work entirely without connecting a bank account. Receipt scanning is camera-based — no financial credentials required.