Aspect Ratio Pro vs Check Split and Tip Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aspect Ratio Pro
This app helps you quickly solve for an unknown value in a proportion. Simply input three known numbers, and it will calculate the fourth, making ratio and proportion calculations effortless.
- Rule of three calculations
- Instant fourth value calculation
- Ratio and proportion solver
- Intuitive input interface
- Supports iPhone and Mac
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Your new rule-of-three sidekick. Enter three values, and the app instantly finds the fourth. Perfect for calculating ratios and proportions when one value is missing. ⁂ Support If you need help or want to make a feature suggestion, I’d love hearing from you → https://appahead.studio/help/ Feedback Enjoying Aspect Ratio Pro? I’d love your support with a kind review on the App Store. About I’m Martin — designer, developer, and founder of App ahead. Since 2015, I’ve been creating ambitious apps for Apple devices, driven by a strong vision and thoughtful, forward-thinking design. Terms of Use: https://appahead.studio/terms Privacy Policy: https://appahead.studio/privacy
Check Split and Tip Calculator
Effortlessly divide bills and calculate tips for group outings. Send payment requests instantly via popular apps. Customize settings for a personalized experience.
- Fast bill splitting
- Automatic tax calculation
- Quick tip buttons
- Split 2-99 ways
- Send payment requests
- Works offline
- Privacy focused
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Split the check in three taps, right at the table. No math, no account, no awkward silence. HOW IT WORKS 1. Enter the bill 2. Pick a tip 3. Tap how many people Everyone's share appears big enough to read across the table. Tap Request and Venmo opens with the amount and note filled in. WHO HAD WHAT Switch to "By item" and add each dish and drink, or scan the receipt and let the app find them. Tap names to show who had what; tax and tip are split in proportion. No more "I only had a salad." GET PAID BACK • Venmo: opens a request with the amount and note filled in • Text the split: send everyone the breakdown in one message • PayPal, Cash App and Zelle (Pro): friends get a tap-to-pay link, or your Zelle details, with their share filled in SMART DEFAULTS • Set your sales tax once; tip before or after tax • Tip buttons you choose, plus any custom percentage • Split 2–99 ways in 11 currencies • History of every split you send TRY PRO FREE Your first 3 bills include everything in Pro. After that, Pro is a single purchase: • Receipt scanning • Unlimited items per bill (Free includes 5) • PayPal, Cash App and Zelle pay links • Round each share up to an easy number • Full split history and CSV export (Free shows the last 10) • Extra tip profiles like "Date night" or "Work lunch" Pay once, keep it forever. No subscription, no ads. PRIVATE AND OFFLINE Everything is calculated on your phone, and receipts are read on your phone too: the photo is never uploaded. Works in basement bars and dead zones. No sign-up, no tracking. Privacy Policy: https://splitsecondpay.com/privacy-policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Check Split and Tip Calculator at Free against Aspect Ratio Pro's $3.99. Check Split and Tip Calculator also leads on rating (5.0 vs 4.0) and ratings volume (4 vs 1). Aspect Ratio Pro's advantage is in-app purchases (none vs 1). On review sentiment, update cadence, ads 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
Check Split and Tip Calculator is free to download; Aspect Ratio Pro costs $3.99 up front. Check Split and Tip Calculator sells 1 one-off in-app purchase. Aspect Ratio Pro asks for nothing beyond the download.
Check Split and Tip Calculator holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on November 5, 2026.
| Parameter | Aspect Ratio Pro | Check Split and Tip Calculator |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.0 (1 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free — better |
| Devices | iPhone, Mac | iPhone, iPad |
| Requires iOS | 18.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 42 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | App ahead GmbH | Raymond Rothwell |
Customer experience
Aspect Ratio Pro
Check Split and Tip Calculator
In-app purchases
Aspect Ratio Pro
No in-app purchases
Check Split and Tip Calculator
- SplitSecond Pay Pro$2.99
Questions
Is Aspect Ratio Pro free?
Is Check Split and Tip Calculator free?
Which has better reviews, Aspect Ratio Pro or Check Split and Tip Calculator?
Do Aspect Ratio Pro or Check Split and Tip Calculator have ads?
Which is updated more often, Aspect Ratio Pro or Check Split and Tip Calculator?
Other comparisons
