Comparison

Sampling Calculator vs Il Filo

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

Head to head
About

Sampling Calculator

This tool helps calculate sampling plans based on ANSI/ASQ Z1.4 and MIL-STD-105E standards. It supports various sampling size code letters and AQLs for normal, tightened, and reduced inspections. It serves as an aid to understanding and applying these quality control standards.

Highlights
  • ANSI/ASQ Z1.4 2013 compliance
  • MIL-STD-105E compliance
  • Single sampling size code letters
  • Normal, Tightened, and Reduced inspection
  • AQLs from 0.065 to 15
Features
Read full description

The sampling calculator conforms to ANSI/ASQ Z1.4 2013 and MIL-STD-105E Standards. NOTE: This calculator may be used as an aid to faster calculate the sampling plan needed, and always in conjunction or with the basic knowledge of the ANSI/ASQ Z1.4 standard. It does not replace the standards mentioned above. The sampling calculator covers single sampling size code letters I, II, III, S1, S2, S3 and S4. Normal, Tightened and Reduced with AQLs from 0.065 to 15.

About

Il Filo

Features
Read full description

Il Filo keeps what happened, the decisions you made and what you want to do next, so you can resume without starting over. A project to move forward, a home to work on, a trip to plan or a family commitment to keep track of. Between one thing and another, days go by, plans change and decisions are made. When you return, you want to pick up where you left off. Il Filo fits any part of your life: anything you want to follow over time can become a Filo. EVERYTHING YOU NEED TO PICK UP AGAIN Create a Filo and gather the information that belongs to it. Add Traces to keep updates and decisions, choose the Step to take now and prepare the next ones. Write with bold text, highlights, lists and links. Add items to check off in Steps, record outcomes and keep audio notes up to two minutes long. The Timeline brings back your progress and Key Points, even weeks later. EXPENSES HAVE A CONTEXT TOO A quote for your home, a deposit for a trip, an expense to settle. With Budget, keep amounts and payments inside the Filo they belong to. Choose a currency, set an overall limit if you need one and add expenses. See what you have already paid and what you still expect to spend, compare estimates with your limit and link expenses to Steps. When you close a Budget, it stays in the Timeline. COMMITMENTS CONNECTED TO WHAT YOU ARE FOLLOWING Schedule Appointments within their Filo and find them in the Agenda alongside Steps with reminders. Filo cards show the nearest reminder across Steps and Appointments. Widgets show what to pick up again and today’s Appointments, right on your device’s Home Screen. YOUR ORDER, YOUR POINTS OF REFERENCE Organize Fili into Collections with icons and colors, save favorites and customize your Home sections. Search, filter and sort archives by recent activity or name, with favorites first. To get started, explore examples for home, travel, study, family and personal projects. YOUR CONTENT, UNDER YOUR CONTROL Il Filo is free and works offline, without a FILO account, ads or analytics tools. Keep your archive on your device or choose to sync it through your Apple Account’s private iCloud. If two changes need a decision, compare the versions and choose what to keep. You can also export and import an encrypted .filo backup, protected by a password or recovery key. Light and dark themes, adjustable text and an interface in Italian and English. When you return, the context is still there.

Screenshots

Sampling Calculator2 screens
Il Filo4 screens

Verdict

The call

The clearest difference is price: Il Filo at Free against Sampling Calculator's $5.99. Il Filo also leads on update cadence (every 6 days vs every 16 months). Sampling Calculator's advantage is iOS requirement (15.6 vs 17.0). On ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Il Filo is free to download; Sampling Calculator costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sampling Calculator ships an update every 16 months, Il Filo every 6 days. Both last shipped on November 6, 2026.

Scorecard3 real differences · 7 level
Sampling Calculator versus Il Filo: the parameters behind the verdict, then further details
ParameterSampling CalculatorIl Filo
Price$5.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 16 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size3 MB38 MB
Age rating4+4+
DeveloperJuan Manuel Alfredo SanchezFilippo Lacagnina

In-app purchases

None

Sampling Calculator

No in-app purchases

None

Il Filo

No in-app purchases

Questions

Is Sampling Calculator free?
Sampling Calculator costs $5.99, with no in-app purchases.
Is Il Filo free?
Il Filo is free to download, with no in-app purchases.
Do Sampling Calculator or Il Filo have ads?
Neither Sampling Calculator nor Il Filo shows ads.
Which is updated more often, Sampling Calculator or Il Filo?
Sampling Calculator ships an update every 16 months, and Il Filo every 6 days. Most recently, Sampling Calculator was updated on November 6, 2026 and Il Filo on November 6, 2026.

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