Comparison

SnapTax vs Decode RPO

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

Head to head
About

SnapTax

Read 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.

About

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.

Highlights
  • 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
Features
Read 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

SnapTax4 screens
Decode RPO4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 7 level
SnapTax versus Decode RPO: the parameters behind the verdict, then further details
ParameterSnapTaxDecode RPO
PriceFreeFree
Rating—4.8 (22 ratings) — better
Number of ratings—22 — better
Update frequencyEvery 2 days — betterEvery 5 days
AdsNoNo
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhoneiPhone, iPad — better
Requires iOS26.016.4 — better
Further details — not scored
Size4 MB66 MB
Age rating17+4+
DeveloperDaniel QuinteroVyacheslav Kravchina

In-app purchases

None

SnapTax

No in-app purchases

None

Decode RPO

No in-app purchases

Questions

Is SnapTax free?
SnapTax is free to download, with no in-app purchases.
Is Decode RPO free?
Decode RPO is free to download, with no in-app purchases.
Do SnapTax or Decode RPO have ads?
Neither SnapTax nor Decode RPO shows ads.
Which is updated more often, SnapTax or Decode RPO?
SnapTax ships an update every 2 days, and Decode RPO every 5 days. Most recently, SnapTax was updated on October 12, 2026 and Decode RPO on October 9, 2026.

Other comparisons