Comparison

Buffers vs Codable

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

Head to head
About

Buffers

This tool helps design buffer solutions for pH control in research. It offers a calculator for accurate recipes and a reference for common buffering agents, supporting various parameters like pH, concentration, and temperature.

Highlights
  • 42 common buffering agents
  • Accurate recipe generation
  • Broad pH, concentration, temperature ranges
  • Detailed buffer system information
  • Shareable recipes (email, text, copy, print)
  • Sophisticated calculation algorithm
Features
Read full description

Buffers is a tool for designing buffer solutions for pH control. Buffers is useful both as a handy reference of available buffering agents and as an accurate, portable buffer calculator for chemical, biochemical and biological research. With Buffers you can: - Select from 42 commonly used buffering agents - Generate accurate recipes covering broad pH, concentration and temperature ranges - Access detailed information about each available buffer system - E-mail, text, copy or print recipes To use Buffers, just choose a buffering agent and target pH along with the desired solution volume, temperature and buffer concentration. The recipe is calculated with the push of a button. Buffers uses a sophisticated algorithm that is more versatile and potentially more accurate than simple calculations based on the Henderson-Hasselbalch equation. An information page for each buffering agent lists the pKa, appropriate pH range, and temperature dependence, along with molecular weights and CAS numbers for the acid and base forms and other pertinent information. Bring your buffer calculations into the lab where you need them!

About

Codable

This app offers front-end web development tools optimized for mobile devices. It allows for basic debugging, rendering tests, and CSS editing of any web URL directly from your phone.

Highlights
  • Resizable viewport for device emulation
  • View pre-rendered website source
  • Inspect and edit CSS
  • View and execute console commands
  • Structured listing of rendered nodes
Features
Read full description

Codable is a lightweight web developer toolkit for iPhone and iPad. Use the Safari extension to inspect pages where they already run. Select elements inline, browse the DOM tree, view HTML, inspect styles and node metadata, evaluate JavaScript, capture console output, view source, inspect resources, and review network activity. On supported devices, on-device Apple Intelligence can be used to find elements and perform edits. The main app has three tabs for development and testing: - Resize: a browser surface for testing responsive layouts with custom viewport width, height, scale, presets, and drag handles. - Scratchpad: a JavaScript editor and runner with syntax coloring, code-focused keyboard shortcuts, document support, and optional Apple Intelligence assistance on supported devices. - Extension: a small info page with instructions on how to enable the Safari extension, and a way to view a local demo page with CSS, JavaScript, resources, console logs, and network requests to try out the tools within Safari.

Screenshots

Buffers4 screens
Codable4 screens

Verdict

The call

The clearest difference is review sentiment: Buffers at 33% against Codable's 0%. Buffers also leads on iOS requirement (14.1 vs 26.4). Codable's advantage is update cadence (monthly vs every 13 months). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Buffers ships an update every 13 months, Codable monthly. The most recent releases landed on June 11, 2026 and September 26, 2026 respectively.

Scorecard3 real differences · 7 level
Buffers versus Codable: the parameters behind the verdict, then further details
ParameterBuffersCodable
PriceFreeFree
Rating—4.3 (6 ratings) — better
Positive reviews33.3% of reviews — better0.0% of reviews
Number of ratings—6 — better
Update frequencyEvery 13 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.1 — better26.4
Further details — not scored
Size0 MB8 MB
Age rating4+17+
DeveloperAkkyra SystemsJeremy Collins

Customer experience

Buffers

Written reviews6 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

Codable

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews2 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Buffers

No in-app purchases

None

Codable

No in-app purchases

Questions

Is Buffers free?
Buffers is free to download, with no in-app purchases.
Is Codable free?
Codable is free to download, with no in-app purchases.
Do Buffers or Codable have ads?
Neither Buffers nor Codable shows ads.
Which is updated more often, Buffers or Codable?
Buffers ships an update every 13 months, and Codable monthly. Most recently, Buffers was updated on June 11, 2026 and Codable on September 26, 2026.

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