Comparison

Kala speaker vs Smart

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

Head to head
About

Kala speaker

Convert entered text into speech and play it repeatedly. This multilingual speaker app is useful for broadcasting messages like store greetings or safety reminders. It supports multiple languages for versatile communication needs.

Highlights
  • Text to voice conversion
  • Repeated message broadcasting
  • Multilingual support
  • Customizable messages
  • Simple interface
Features
Read full description

Sometimes you need a speaker to play messages repeatedly: such as "Please show your ID", "Promotion is discounted", "Welcome to our store", "Please pay attention to safety!", "Please show your ID", so you need a multilingual speaker! The input text can be converted into voice and broadcast repeatedly. Support multiple languages

About

Smart

Features
Read full description

Our vision was simple – combine modern technology and traditional shutter design to create a unique shutter solution with our customers at its heart. Incorporating the latest technology, and manufacturing using durable hardwood, we created the Smart-tilt® shutter. Smart Tilt Features: Timer Control Have the shutters close automatically at dusk or to your own timings. Mood lighting Set the room lighting to your taste with dimmable lights. Temperature control Keep cool with shutters that close when the temperature exceeds your desired setting.

Screenshots

Kala speaker4 screens
Smart4 screens

Verdict

The call

The clearest difference is in-app purchases: Smart at none against Kala speaker's 2. Smart also leads on update cadence (every 9 days vs monthly). On price, ads, device support and iOS requirement 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. Kala speaker sells 2 one-off in-app purchases. Smart asks for nothing beyond the download.

UpkeepUpdate frequency

Kala speaker ships an update monthly, Smart every 9 days. The most recent releases landed on October 10, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 7 level
Kala speaker versus Smart: the parameters behind the verdict, then further details
ParameterKala speakerSmart
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthlyEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size1 MB79 MB
Age rating4+4+
Developer盛蜀 李Elizabeth Henley ltd

In-app purchases

2 purchases

Kala speaker

One-time2
  • Full Version$4.99
  • full Version$6.99
None

Smart

No in-app purchases

Questions

Is Kala speaker free?
Kala speaker is free to download, with in-app purchases available.
Is Smart free?
Smart is free to download, with no in-app purchases.
Do Kala speaker or Smart have ads?
Neither Kala speaker nor Smart shows ads.
Which is updated more often, Kala speaker or Smart?
Kala speaker ships an update monthly, and Smart every 9 days. Most recently, Kala speaker was updated on October 10, 2026 and Smart on October 27, 2026.

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