Comparison

Drawing with Math vs SavePals

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

Head to head
About

Drawing with Math

This app offers vector and pixel art editors with tools for free drawing, shapes, and function plotting. It allows for linear transformations of images using matrices, eigenvalues, and rotations, alongside pixel image compression.

Highlights
  • Vector and pixel art editors
  • Free drawing and shape tools
  • Function plotting (Cartesian, polar, parametric)
  • Linear image transformations (matrix, rotation)
  • Pixel image compression
  • Editable greeting cards
Features
Read full description

Our “Drawing with Math (Vector and Pixel Art)” app combines two main components: * uniquely versatile image editors, * various methods of linear transformations of both user-entered and system images. Image editors are available in vector and pixelated forms. The editors offer such options as: * free drawing, * entry of all standard shapes, * entry of regular Cartesian, polar, or parametric function into image editor. List of several visually appealing functions is provided. The App stores 10 most recent user entries for each type. Vector images can be linearly transformed in a variety of user-defined ways: * 2x2 matrix, * eigenvalues and eigenvectors, * rotation by degree, * reflection across a given vector. Pixelated images can be compressed by segments to user-selected rank. Mathematical context for the above is provided, whenever possible. Explanation of image compression algorithms requires significant understanding of Linear Algebra, and is available in our “Matrix Solver Step by Step” app. Several bonus images with animations and editable greeting cards are also available. Suggestions and any other feedback are welcome! Write to us at graphmath@aol.com.

About

SavePals

Visualize the growth potential of your regular expenses by investing them instead. This financial companion helps you rethink daily, weekly, monthly, or yearly spending with intuitive charts and insights. Make informed financial decisions to see how your money could grow over time.

Highlights
  • Visualize spending growth
  • Investment potential insights
  • Daily, weekly, monthly tracking
  • Intuitive charts
  • Informed financial decisions
Features
Read full description

SavePals is your financial companion designed to help you rethink your regular expenses. With intuitive charts and insights, you can visualize how your daily, weekly, monthly, or yearly spending could grow if invested instead. Whether it's your morning coffee or monthly subscriptions, SavePals shows you the potential future value of your money. Start making informed financial decisions today with SavePals!

Screenshots

Drawing with Math4 screens
SavePals3 screens

Verdict

The call

The clearest difference is rating: SavePals at 5.0 against Drawing with Math's 4.5. Drawing with Math's advantage is update cadence (fortnightly vs every 2 months) and device support (3 vs 1). On price, review sentiment, ratings volume and ads 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.

ReceptionRating · Positive reviews · Number of ratings

SavePals holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Drawing with Math ships an update fortnightly, SavePals every 2 months. The most recent releases landed on October 6, 2026 and September 18, 2026 respectively.

Scorecard3 real differences · 7 level
Drawing with Math versus SavePals: the parameters behind the verdict, then further details
ParameterDrawing with MathSavePals
PriceFreeFree
Rating4.5 (2 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings22
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.6
Further details — not scored
Size2 MB12 MB
Age rating4+4+
DeveloperYuri MorozovSupparsorn Wantarnagon

Customer experience

Drawing with Math

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

SavePals

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Drawing with Math

No in-app purchases

None

SavePals

No in-app purchases

Questions

Is Drawing with Math free?
Drawing with Math is free to download, with no in-app purchases.
Is SavePals free?
SavePals is free to download, with no in-app purchases.
Which has better reviews, Drawing with Math or SavePals?
SavePals is rated higher. Drawing with Math averages 4.5 out of 5 from 2 ratings, while SavePals averages 5.0 from 2 ratings.
Do Drawing with Math or SavePals have ads?
Neither Drawing with Math nor SavePals shows ads.
Which is updated more often, Drawing with Math or SavePals?
Drawing with Math ships an update fortnightly, and SavePals every 2 months. Most recently, Drawing with Math was updated on October 6, 2026 and SavePals on September 18, 2026.

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