SnapTax vs Decode RPO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SnapTax
Read full descriptionHide full description
Track your expenses effortlessly. Just snap a photo of your receipt and SnapTax does the rest. How it works: Point your camera at any receipt and SnapTax automatically reads the total amount using smart text recognition. No more manual data entry or saving crumpled receipts in a shoebox. Features: - Scan receipts instantly with your camera or photo library - Automatic amount detection that finds totals, even on messy receipts - Organize transactions by category - View all your expenses in one place - Export your data to whenever you need it Built for simplicity: SnapTax stays out of your way. Add a transaction in seconds, review your spending when you need to, and export everything at tax time.
Decode RPO
Instantly decode GM vehicle RPO codes by scanning the QR code on your vehicle's label. Get a clear list of factory options installed on your car, making it easy to understand its specifications. Supports 2017 and newer model years.
- Scan GM vehicle QR codes
- Decode RPO (Regular Production Option) codes
- Get clear descriptions of factory options
- Supports 2017+ model years
- Simple and intuitive interface
Read full descriptionHide full description
DecoderRPO is a simple mobile RPO decoder for GM vehicles. Just scan the QR code on your vehicle label and instantly get a decoded list of RPO (Regular Production Option) codes with clear descriptions - so you can understand the exact factory options installed on the car. How it works 1) Open the app and scan the QR code on the certification/service label (2017 and newer model years). 2) The app extracts the RPO codes. 3) You get a readable list of every code and its meaning. On many newer vehicles, the certification label includes a QR code that contains the VIN and RPO information. Disclaimer DecoderRPO is an independent app and is not affiliated with General Motors or its brands. Option descriptions are provided for reference and may vary by model year and market.
Screenshots
Verdict
The clearest difference is update cadence: SnapTax at every 2 days against Decode RPO's every 5 days. Decode RPO's advantage is iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
SnapTax ships an update every 2 days, Decode RPO every 5 days. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.
| Parameter | SnapTax | Decode RPO |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (22 ratings) — better |
| Number of ratings | — | 22 — better |
| Update frequency | Every 2 days — better | Every 5 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 26.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 4 MB | 66 MB |
| Age rating | 17+ | 4+ |
| Developer | Daniel Quintero | Vyacheslav Kravchina |
In-app purchases
SnapTax
No in-app purchases
Decode RPO
No in-app purchases









