Solves vs TinyMath Finance Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Solves
A powerful and versatile calculator for all your Apple devices. Edit complex expressions, sync history across devices, and enjoy a clean, ad-free experience. Unlock advanced features like unit conversion and fraction support with an optional upgrade.
- Edit expressions without limitations
- Instant results
- Sync calculation history across devices
- Unit conversion (currencies, physical units)
- Fraction support
- Customizable themes
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Solves is a well-made calculator app for your iPhone, iPad, Mac, and Apple Watch. It allows you to edit expressions without limitations and get instant results. It keeps your calculation history in sync on all devices and lets you to easily interact with it. All this for free and without ads! By purchasing Solves+ you also get: • Unit Conversions: currencies (with crypto, metals & energy), physical units, and your own! • History Tools: comment, bookmark, export, auto clear, and more • Fractions • More Themes • Advanced Settings Hand-typed code. No generative AI was used during the development or by the app itself. Solves+ requires one payment only. You will own it forever on all devices.
TinyMath Finance Calculator
A simple and convenient calculator app that provides a clean interface for basic arithmetic. It features automatic result calculation, permanent history saving, and easy input clearing. Perfect for users who value simplicity and a clear display of calculations.
- Automatic result calculation
- Permanent calculation history
- Basic arithmetic operations
- Percentage calculations
- Easy input clearing
- Copy results and expressions
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Created with love for those who appreciate the convenience and simplicity of calculating. If you don’t need many features but miss calculation history and full expression display — this minimalistic design might be just what you're looking for. Features: Automatic result calculation as you type. Basic operations: addition, subtraction, multiplication, and division. Percentage calculations and easy input clearing. History is saved permanently — until you choose to clear it. No ads — ever. Input controls: "=" — adds the current result to history. "C" — clears the current input. "AC" — clears the entire history. "←" — deletes the last character. "Settings" — opens advanced features. Tap any number to copy it instantly. Long-press the result to copy the entire expression to the clipboard.
Screenshots
Verdict
The clearest difference is rating: Solves at 4.9 against TinyMath Finance Calculator's 4.1. Solves also leads on ratings volume (382 vs 11) and device support (5 vs 2). TinyMath Finance Calculator's advantage is monetization model (free vs free with in-app purchases) and review sentiment (100% vs 91%). On price, update cadence, ads and in-app purchases 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. Solves sells 6 one-off in-app purchases and TinyMath Finance Calculator sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Solves holds the better App Store score, 4.9 against 4.1. That said, the two scores are not equally well evidenced: Solves has 382 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 91% of Solves's written reviews are positive against 100% of TinyMath Finance Calculator's, so the app with the better star average is not the one people write more warmly about.
Solves ships an update every 3 weeks, TinyMath Finance Calculator every 2 weeks. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.
| Parameter | Solves | TinyMath Finance Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (382 ratings) — better | 4.1 (11 ratings) |
| Positive reviews | 90.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 382 — better | 11 |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod, Mac, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15 — better | 17.0 |
| Further details — not scored | ||
| Size | 82 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Oleg Barinov | Andrew Morgatov |
Customer experience
Solves
TinyMath Finance Calculator
Bugs and requests
Solves
Reported bugs
4 issues- Crashes when pressing certain buttons
- Issues with parsing complex expressions
- Incorrect results for some calculations
- Problems with history clearing or syncing
Requested features
6 requests- Add support for fractions and mixed numbers
- Implement a widget for quick access
- Allow resizing the app window on Mac
- Provide more customization options
- Add support for Apple Watch
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- Improve unit conversion experience
TinyMath Finance Calculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Solves
- Tip Option #1$0.99
- Tip Option #2$1.99
- Tip Option #3$4.99
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- Tip Option #4$9.99
- Solves+$9.99
- Tip Option #5$19.99
TinyMath Finance Calculator
- TinyMath Personal Premium$2.99
- TinyMath Family Premium$9.99
Questions
Is Solves free?
Is TinyMath Finance Calculator free?
Which has better reviews, Solves or TinyMath Finance Calculator?
Do Solves or TinyMath Finance Calculator have ads?
Which is updated more often, Solves or TinyMath Finance Calculator?
Other comparisons
