S
SGauth vs Photomath / Mathway
Pricing, features, platforms and who each one suits — side by side.
G
Choose Gauth if…
- you work on Web
- you're in its core audience: high school students, college students
P
Choose Photomath / Mathway if…
- you want a free plan to start with
- you work on iOS, Android
- you're in its core audience: middle and high school students, college students
Side by side
Feature Gauth Photomath / Mathway
Pricing modelPricing unknownFreemium
Starting price—$5.83/mo
Free plan
Free trial
API
Open source
Trains AI on your content—Yes
Data retention—Stored only as long as legitimate need exists; deletion on request
PlatformsWebiOS, Android
Company—Photomath LLC · United States · part of Google
Full feature lists
G Gauth
- Step-by-step solutions to homework questions
- Math problem solving
- Paid Gauth Plus tier
P Photomath / Mathway
- Scan math problems with the phone camera
- Solves word problems
- Smart calculator for typed input
- Step-by-step solution explanations
- Multiple solution methods for many problems
- Custom visual aids
- Extra "how" and "why" tips
- Covers arithmetic through calculus and statistics
What you'd pay
The cheapest plan that fits, per month, billed yearly where the plan offers it.
Gauth
Pricing unknown. Plan details aren't published.
Photomath / Mathway
Basic$0
Monthly$9.99
Annually$69.99
Strengths and limitations
Gauth
- Shows step-by-step solutions instead of only final answers
- Focused on math homework
—
Photomath / Mathway
- Free Basic tier available
- Covers elementary math through college calculus
- Trials offered on both paid plans
- Annual plan works out cheaper than monthly
- Only listed for iOS and Android, with no web or desktop app mentioned
- No API listed
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Facts from each vendor's public pages, prices checked Oct 26, 2026. Editorial policy