Comparison

121 Smart Shop vs Khronos+

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

Head to head

About

121 Smart Shop

Easily shop for daily necessities by scanning product barcodes with your smartphone camera. Add items to your cart and pay online for a convenient, queue-free experience. Choose to shop in-store for immediate pickup, arrange for delivery, or order directly from home.

Highlights

Scan product barcodes with smartphone camera
Add items to virtual cart
Online payment processing
In-store autonomous shopping
In-store pickup option
Delivery arrangement
Home shopping via app

Features

Read full description

Com o aplicativo da 121 Smart Shop vai ser muito mais fácil fazer suas compras do dia a dia. Basta apontar a câmera do seu smartphone para o código de barras do produto desejado, adicionar ao carrinho e fazer o pagamento online. Você pode comprar na loja, de forma 100% autônoma, muito mais prático e sem filas; pode comprar na loja e levar com você; comprar na loja e pedir para entregar; ou, ainda, comprar direto de casa, selecionando os produtos pelo App ou bipando os produtos da sua dispensa/geladeira que deseja recomprar. Viva a melhor experiência de compra com o app da 121 Smart Shop. Buy smarter, faster and easier!

About

Khronos+

Features

Read full description

Com o Khronos+ você tem acesso a todos os Apps Khronos em um só lugar. - Receba novidades e avisos. - Abra chamados. - Atualize seu cadastro. - Contrate novos serviços. - Acesse boletos e notas fiscais com facilidade.

Screenshots

121 Smart Shop4 screens

Khronos+4 screens

Verdict

The call

The clearest difference is update cadence: Khronos+ at every 6 days against 121 Smart Shop's every 3 months. On price, 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

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

UpkeepUpdate frequency

121 Smart Shop ships an update every 3 months, Khronos+ every 6 days. The most recent releases landed on July 14, 2026 and September 15, 2026 respectively.

Scorecard1 real difference · 7 level

121 Smart Shop versus Khronos+: the parameters behind the verdict, then further details
Parameter	121 Smart Shop	Khronos+
Price	Free	Free
Positive reviews	53.7% of reviews	—
Update frequency	Every 3 months	Every 6 days — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.1	15.0 — better
Further details — not scored
Size	53 MB	58 MB
Age rating	12+	4+
Developer	121 SMART SHOP LTDA	Khronos

In-app purchases

None

121 Smart Shop

No in-app purchases

None

Khronos+

No in-app purchases

Questions

Is 121 Smart Shop free?

121 Smart Shop is free to download, with no in-app purchases.

Is Khronos+ free?

Khronos+ is free to download, with no in-app purchases.

Do 121 Smart Shop or Khronos+ have ads?

Neither 121 Smart Shop nor Khronos+ shows ads.

Which is updated more often, 121 Smart Shop or Khronos+?

121 Smart Shop ships an update every 3 months, and Khronos+ every 6 days. Most recently, 121 Smart Shop was updated on July 14, 2026 and Khronos+ on September 15, 2026.