Comparison

SMARTA Audio vs Encode Keyboard

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

Head to head
About

SMARTA Audio

Features
Read full description

An innovative smart app specializing in managing and operating sound systems with professionalism, providing the user with complete control over the surrounding sound environment, whether in smart homes, commercial spaces, or event halls.

About

Encode Keyboard

Features
Read full description

Encode Keyboard lets you encode and decode text in the app or directly from a custom iOS keyboard. TYPE, CONVERT, CONTINUE β€’ Type in a supported text field, choose Encode or Decode, then select a codec β€’ Tap Convert to replace the current line before the cursor β€’ Undo the last conversion instantly β€’ Switch between English and Vietnamese input TWELVE FORMATS, HONEST LABELS β€’ RFC 4648 Base64, Base64URL, Base32, and Base16/Hex β€’ RFC 3986 URL Percent and International Morse β€’ UTF-8 Binary as an educational app profile; ROT13 as a classic convention β€’ Emoji, Kaomoji, Leetspeak, and your own Personal Code for expression CREATE AND LEARN IN THE APP β€’ Convert text with one clear direction-and-codec flow β€’ Copy, share, or save a result; revisit favorites and recent history β€’ Learn all 12 formats with specification sources, canonical examples, practice, and quick checks β€’ Create, import, and export custom Emoji mappings and Personal Codebooks PRIVATE BY DESIGN All transformations run on device. No account or Full Access is required. There are no ads, analytics, or subscriptions. The keyboard has no network access and does not collect what you type. IMPORTANT Encoding is not encryption. Do not use these formats to protect passwords or sensitive information. Byte-based standard formats, Binary, and ROT13 can restore valid text exactly. Morse may normalize accents, case, and spacing. Emoji, Kaomoji, Leetspeak, and Personal Code are approximate or require the same codebook. Third-party keyboards are unavailable in secure text fields and some app-specific fields because of iOS restrictions.

Screenshots

SMARTA Audio4 screens
Encode Keyboard4 screens

Verdict

The call

The clearest difference is update cadence: Encode Keyboard at every 9 days against SMARTA Audio's monthly. SMARTA Audio's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SMARTA Audio ships an update monthly, Encode Keyboard every 9 days. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

Scorecard2 real differences Β· 4 level
SMARTA Audio versus Encode Keyboard: the parameters behind the verdict, then further details
ParameterSMARTA AudioEncode Keyboard
PriceFreeFree
Update frequencyMonthlyEvery 9 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 β€” better18.0
Further details β€” not scored
Size17 MB10 MB
Age rating12+4+
DeveloperCOMPANY ALMADAIN AL-DHAKIA FOR CONTRACTING (ONE PARTNER)Dat Thanh Nguyen

In-app purchases

None

SMARTA Audio

No in-app purchases

None

Encode Keyboard

No in-app purchases

Questions

Is SMARTA Audio free?
SMARTA Audio is free to download, with no in-app purchases.
Is Encode Keyboard free?
Encode Keyboard is free to download, with no in-app purchases.
Do SMARTA Audio or Encode Keyboard have ads?
Neither SMARTA Audio nor Encode Keyboard shows ads.
Which is updated more often, SMARTA Audio or Encode Keyboard?
SMARTA Audio ships an update monthly, and Encode Keyboard every 9 days. Most recently, SMARTA Audio was updated on September 11, 2026 and Encode Keyboard on September 9, 2026.

Other comparisons