Comparison

Tchalam vs ZSTL

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

Head to head
About

Tchalam

This app combines Haitian numerology and dream interpretation to help you predict lottery numbers. It offers a "tchala" list to assign numerical values to dream elements and provides lottery results and statistics.

Highlights
  • Dream interpretation with "tchala" list
  • Numerology-based number prediction
  • Latest lottery results
  • Lottery drawing history
  • Cosmic number attraction statistics
Features
Read full description

TCHALAM merges Haitian cultural and ancestral methods of Numerology with mobile technology to improve your odds at winning the lottery. TCHALAM uses your dreams and provides a numerical meaning to each element they contain with the help of a list known as "tchala". This interpretation reveals valuable messages hidden in your premonitory dreams that can be used to play number games such as the lotto, and raffles. The application also displays the latest lottery results and a history of lottery drawings. A statistics section displays the attraction between different cosmic numbers to better predict future winning numbers.

About

ZSTL

This tool simplifies device access using QR codes and Bluetooth. It offers quick pairing and one-tap unlocking for various smart devices, ensuring a secure and efficient connection experience.

Highlights
  • QR code device recognition
  • Quick Bluetooth pairing
  • One-tap unlocking
  • Supports various smart devices
  • Secure encrypted connections
Features
Read full description

This is a smart and convenient unlocking tool designed specifically for devices that support QR code and Bluetooth connectivity. With just a simple scan, users can quickly pair via Bluetooth and unlock the device — efficiently, securely, and effortlessly. Whether it's a shared bike, smart lock, or smart cabinet, we deliver a fast and stable connection experience tailored for your needs. Key Features: Automatically recognize devices by scanning QR codes Quick Bluetooth pairing without complicated setup One-tap unlock with lightning-fast response Supports various types of smart devices Secure encrypted connections to protect your data Download now and step into a smarter, more convenient lifestyle!

Screenshots

Tchalam4 screens
ZSTL2 screens

Verdict

The call

The clearest difference is ads: ZSTL at none against Tchalam's shown. ZSTL also leads on monetization model (free vs ad-supported) and iOS requirement (12.0 vs 15.6). Tchalam's advantage is ratings volume (11K vs 3). On price, rating, update cadence and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Tchalam against 4.7 for ZSTL. That said, the two scores are not equally well evidenced: Tchalam has 11K ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Tchalam ships an update every 3 months, ZSTL every 2 months. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Tchalam versus ZSTL: the parameters behind the verdict, then further details
ParameterTchalamZSTL
PriceFreeFree
Rating4.6 (11K ratings)4.7 (3 ratings) — better
Positive reviews66.1% of reviews—
Number of ratings11K — better3
Update frequencyEvery 3 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size46 MB44 MB
Age rating17+4+
DeveloperRichard Sam召 李

Customer experience

Tchalam

All ratings10,631 ratings
Positive88.9%
Neutral3.9%
Negative7.3%
Written reviews59 reviews
Positive66.1%
Neutral11.9%
Negative22.0%

ZSTL

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Tchalam

Reported bugs

2 issues
  • Numbers not displayed correctly
  • Lottery results not updated

Requested features

4 requests
  • Add Texas lottery draws
  • Update Florida lottery history
  • Remove King lottery from app
  • Add Jersey lottery results

ZSTL

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Tchalam

No in-app purchases

None

ZSTL

No in-app purchases

Questions

Is Tchalam free?
Tchalam is free to download, with no in-app purchases.
Is ZSTL free?
ZSTL is free to download, with no in-app purchases.
Which has better reviews, Tchalam or ZSTL?
ZSTL is rated higher. Tchalam averages 4.6 out of 5 from 11K ratings, while ZSTL averages 4.7 from 3 ratings.
Do Tchalam or ZSTL have ads?
Tchalam shows ads; ZSTL does not.
Which is updated more often, Tchalam or ZSTL?
Tchalam ships an update every 3 months, and ZSTL every 2 months. Most recently, Tchalam was updated on October 31, 2026 and ZSTL on October 24, 2026.

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