Comparison

Apptuary vs Invoice Maker

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

Head to head
About

Apptuary

This app provides actuarial calculations for students and professionals, eliminating the need to consult tables. It offers downloadable life tables and performs complex calculations for annuities, assurances, option pricing, and various statistical distributions.

Highlights
  • Downloadable life tables
  • Life contingent annuity and assurance calculations
  • Option pricing (Black-Scholes model)
  • Annuities-certain calculations
  • Cumulative probabilities for statistical distributions
  • Inverse cumulative distribution values
Features
Read full description

"Quicker than using the tables" "A must have for an actuarial student" "The graphing option is extremely useful" Over 5,000 downloads worldwide! Apptuary is THE app to have if you're an Actuarial student or a qualified Actuary - PARTICULARLY if you're tired of looking up values in tables of figures. Apptuary is the ONLY actuarial app to feature downloadable Life Tables, and makes life-contingent annuity, compound-interest, option and statistical calculations fast and easy. Apptuary can calculate: • Values for life contingent annuities and assurances for single and joint lives, for any combination of interest rate and term. • The values of all of the first and second order Greeks, using the Black-Scholes model of option prices. • Values for annuities-certain for: - any interest rate - any number of payment years (including infinite) - any number of payments per year (including continuous) - any deferral period. • Cumulative probabilities for a number of discrete and continuous statistical distributions, as well as values for the inverses of those cumulative distributions: - Binomial - Bernoulli - Poisson - Negative Binomial (Type I) - Negative Binomial (Type II) - Geometric - Uniform (Discrete version) - Standard Normal - Normal (Gaussian) - Exponential - Gamma - Chi-square - Uniform (Continuous version) - Lognormal - Pareto (Two-parameter version) - Weibull - Burr • The means and variances for the above distributions PLUS the following: - Beta - Pareto (Three parameter version)

About

Invoice Maker

Streamline your invoicing and client management with this intuitive tool. Create professional, customizable invoices quickly and efficiently. Gain insights into your financial performance with detailed statistics.

Highlights
  • Customizable invoices
  • Client management
  • Detailed statistics
  • Professional invoice creation
  • Streamlined invoicing process
Features
Read full description

Invoice Maker is your go-to solution for simplifying the invoicing process and managing clients effortlessly. Say goodbye to manual paperwork and hello to streamlined invoicing with our intuitive and user-friendly interface. Whether you're a freelancer, small business owner, or entrepreneur, Invoice Maker empowers you to create professional invoices quickly and efficiently, allowing you to focus on what matters most – growing your business. Features: Customizable Invoices: Tailor invoices to match your brand identity by adding your logo, company details, and personalized payment terms. Client Management: Easily organize and access client information, including contact details, billing history, and communication logs, all in one centralized location. Detailed Statistics: Gain valuable insights into your financial performance with comprehensive statistics and reporting features. Terms: Upon confirmation of your purchase, payment will be deducted from your iTunes Account. Your subscription will automatically renew unless you turn off auto-renewal at least 24 hours before the current subscription period ends. The subscription renewal fee will be charged to your account within 24 hours before the current period expires. You can manage your subscriptions and disable auto-renewal by accessing your Account Settings after purchase. If a free trial period is available, any remaining trial time will be forfeited upon subscribing to the publication, if applicable. Privacy Policy:https://businessinvoicemaker.neocities.org/apple/financemanager/privacy Terms of Use: https://businessinvoicemaker.neocities.org/apple/financemanager/terms

Screenshots

Apptuary4 screens
Invoice Maker4 screens

Verdict

The call

The clearest difference is in-app purchases: Apptuary at none against Invoice Maker's 3. Apptuary also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.0). Invoice Maker's advantage is update cadence (fortnightly vs every 5 months) and rating (5.0 vs 4.8). 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. Invoice Maker sells 3 in-app purchases, starting at $4.99 per 7 days. Apptuary asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Invoice Maker holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 16 and 8 respectively. Written reviews point the same way: 93% of Apptuary's written reviews are positive against 100% of Invoice Maker's.

UpkeepUpdate frequency

Apptuary ships an update every 5 months, Invoice Maker fortnightly. Both last shipped on October 24, 2026.

Scorecard6 real differences · 4 level
Apptuary versus Invoice Maker: the parameters behind the verdict, then further details
ParameterApptuaryInvoice Maker
PriceFreeFree
Rating4.8 (16 ratings)5.0 (8 ratings) — better
Positive reviews93.3% of reviews100.0% of reviews — better
Number of ratings16 — better8
Update frequencyEvery 5 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better16.0
Further details — not scored
Size15 MB13 MB
Age rating4+4+
DeveloperDavid CrowtherPetr Zavod

Customer experience

Apptuary

All ratings16 ratings
Positive93.8%
Neutral0.0%
Negative6.3%
Written reviews15 reviews
Positive93.3%
Neutral0.0%
Negative6.7%

Invoice Maker

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Apptuary

No in-app purchases

3 purchases

Invoice Maker

Subscriptions3
  • Pro Version$4.997 Days
  • Pro Version3 Days trial$4.997 Days
  • Pro Version$14.991 Month

Questions

Is Apptuary free?
Apptuary is free to download, with no in-app purchases.
Is Invoice Maker free?
Invoice Maker is free to download, with in-app purchases available.
Which has better reviews, Apptuary or Invoice Maker?
Invoice Maker is rated higher. Apptuary averages 4.8 out of 5 from 16 ratings, while Invoice Maker averages 5.0 from 8 ratings.
Do Apptuary or Invoice Maker have ads?
Neither Apptuary nor Invoice Maker shows ads.
Which is updated more often, Apptuary or Invoice Maker?
Apptuary ships an update every 5 months, and Invoice Maker fortnightly. Most recently, Apptuary was updated on October 24, 2026 and Invoice Maker on October 24, 2026.

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