Comparison

Gratuity | Tip Calculator vs Grandsons Tech Service

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

Head to head
About

Gratuity | Tip Calculator

Effortlessly calculate tips, split bills with friends, and scan receipts to get accurate totals. This app simplifies everyday tipping scenarios at restaurants, bars, and for various services, ensuring you never have to guess again.

Highlights
  • Instant tip calculation
  • Split bills across groups
  • Tip before tax
  • Round totals
  • Scan receipt totals
  • Custom tip presets
  • Multiple currency options
Features
Read full description

Tip Calculator by Gratuity helps you calculate tips instantly, split bills, and scan receipts—no guesswork required. Designed for real-world use at restaurants, bars, delivery, salons, and more, Gratuity makes tipping fast, accurate, and effortless. --- Calculate the right tip in seconds, split bills across any group, and scan receipt totals with your camera. - Calculate tips instantly - Split bills across groups - Tip before tax when needed - Round totals for cleaner payments - Scan receipt totals automatically --- FEATURES --- SMART TIP CALCULATOR - Instant tip, total, and per-person calculations - Clear, real-time updates BILL SPLITTING - Split bills evenly across any group - Fast and simple for shared payments TAX-AWARE TIPPING - Tip before tax for more accurate results ROUNDING CONTROLS - Round tips or totals for easier payments RECEIPT SCANNER - Scan receipts and extract totals automatically CUSTOM PRESETS - Save tip percentages by service (restaurant, bar, delivery, salon, spa) CUSTOMIZATION - Multiple currency options - Choice of phone-style or calculator-style numpad iCLOUD SYNC (PREMIUM) - Sync settings and presets across devices --- PRO --- Unlock advanced tools with a one-time purchase. Gratuity Pro includes all premium features and future updates in one unlock. --- Clean, fast, and built for everyday use. No ads in the experience. Featured by The Wall Street Journal, Lifehacker, Apppicker, and iMore!

About

Grandsons Tech Service

This app connects you with reliable in-home tech support for computers, phones, Wi-Fi, and more. Book services easily, manage your appointments, and receive updates. Optional service plans offer added convenience.

Highlights
  • Book in-home tech service
  • Manage past service visits
  • Receive booking updates
  • Manage account and preferences
  • Optional service plans
Features
Read full description

Grandsons Tech Service makes getting tech help simple, reliable, and stress-free. Whether you need help with a computer, phone, Wi-Fi, TV, or other home technology, the Grandsons app lets you book trusted in-home support with confidence. With the app, you can: Book in-home tech service quickly and easily View and manage your past service visits Receive updates and notifications about your booking Manage your account and preferences (optional) No complicated setup required. You can book service as a guest, or create an optional account to save your information and view your service history. Some users may choose to subscribe to optional service plans for added convenience and ongoing support. Subscriptions are optional and can be managed at any time through your Apple ID settings. At Grandsons Tech Service, we believe technology should work for you. Our goal is to provide honest, dependable help you can trust every visit, every time. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Gratuity | Tip Calculator4 screens
Grandsons Tech Service4 screens

Verdict

The call

The clearest difference is ratings volume: Gratuity | Tip Calculator at 247 against Grandsons Tech Service's 2. Gratuity | Tip Calculator also leads on update cadence (every 4 days vs fortnightly). Grandsons Tech Service's advantage is review sentiment (100% vs 75%) and rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model 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. Gratuity | Tip Calculator sells 1 one-off in-app purchase and Grandsons Tech Service sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Grandsons Tech Service holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Gratuity | Tip Calculator has 247 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 75% of Gratuity | Tip Calculator's written reviews are positive against 100% of Grandsons Tech Service's.

UpkeepUpdate frequency

Gratuity | Tip Calculator ships an update every 4 days, Grandsons Tech Service fortnightly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 5 level
Gratuity | Tip Calculator versus Grandsons Tech Service: the parameters behind the verdict, then further details
ParameterGratuity | Tip CalculatorGrandsons Tech Service
PriceFreeFree
Rating4.7 (247 ratings)5.0 (2 ratings) — better
Positive reviews75.3% of reviews100.0% of reviews — better
Number of ratings247 — better2
Update frequencyEvery 4 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size5 MB37 MB
Age rating4+4+
DeveloperCarl BanksBredenkamp & Kury Development Group LLC

Customer experience

Gratuity | Tip Calculator

All ratings208 ratings
Positive89.9%
Neutral3.8%
Negative6.3%
Written reviews77 reviews
Positive75.3%
Neutral7.8%
Negative16.9%

Grandsons Tech Service

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

Bugs and requests

Gratuity | Tip Calculator

Reported bugs

13 issues
  • White screen after update
  • Doesn't load after update
  • Can't input price amount
  • No decimal point for tax input
  • App doesn't fill screen on large displays
Show 8 more
  • Calculation errors
  • Inconsistent calculations
  • Save Settings & Reset Settings buttons too low
  • Number pad is huge
  • Round up total option doesn't work
  • App doesn't add bill and gratuity correctly
  • Doesn't consider tax
  • Rate your service button needs to be pressed twice

Requested features

14 requests
  • Add tax function
  • Add pre-tax calculation option
  • Allow tip on pre-tax amount
  • Option to round total amount
  • Default establishment type
Show 9 more
  • Choice of background colors
  • Adjustable font size
  • Fix calculation bugs
  • Support for smaller screens
  • Add decimal point for tax input
  • Dark mode option
  • Ability to round tip to a dollar amount
  • Tip on/off with tax option
  • Faster access to rounding functions

Grandsons Tech Service

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Gratuity | Tip Calculator

One-time1
  • Gratuity Pro$9.99
1 purchases

Grandsons Tech Service

Subscriptions1
  • English$4.991 Month

Questions

Is Gratuity | Tip Calculator free?
Gratuity | Tip Calculator is free to download, with in-app purchases available.
Is Grandsons Tech Service free?
Grandsons Tech Service is free to download, with in-app purchases available.
Which has better reviews, Gratuity | Tip Calculator or Grandsons Tech Service?
Grandsons Tech Service is rated higher. Gratuity | Tip Calculator averages 4.7 out of 5 from 247 ratings, while Grandsons Tech Service averages 5.0 from 2 ratings.
Do Gratuity | Tip Calculator or Grandsons Tech Service have ads?
Neither Gratuity | Tip Calculator nor Grandsons Tech Service shows ads.
Which is updated more often, Gratuity | Tip Calculator or Grandsons Tech Service?
Gratuity | Tip Calculator ships an update every 4 days, and Grandsons Tech Service fortnightly. Most recently, Gratuity | Tip Calculator was updated on November 6, 2026 and Grandsons Tech Service on November 5, 2026.

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