Comparison

Rastrac vs Lettor

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

Head to head
About

Rastrac

Features
Read full description

O sistema de rastreamento Rastrac se mantém sob constantes mudanças para atender todas as exigências de um mercado que evolui a cada dia. Nosso foco é reduzir seus custos através de uma gestão fácil e inteligente.

About

Lettor

Features
Read full description

Com o uso do aplicativo é possível: • Consultar disponibilidade da agenda; • realizar reservas de horários para utilização das salas; • Consultar faturas; • Imprimir segunda via de boletos; • Consultar histórico de consumo; Ser um cliente do Lettor é possuir um escritório completo, totalmente equipado e preparado.

Screenshots

Rastrac4 screens
Lettor3 screens

Verdict

The call

The clearest difference is update cadence: Rastrac at every 8 days against Lettor's every 13 months. Rastrac also leads on iOS requirement (10.0 vs 13.0). 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

Rastrac ships an update every 8 days, Lettor every 13 months. The most recent releases landed on October 6, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 4 level
Rastrac versus Lettor: the parameters behind the verdict, then further details
ParameterRastracLettor
PriceFreeFree
Update frequencyEvery 8 days — betterEvery 13 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better13.0
Further details — not scored
Size26 MB38 MB
Age rating4+4+
DeveloperJonata OliveiraAmanda Tonial

In-app purchases

None

Rastrac

No in-app purchases

None

Lettor

No in-app purchases

Questions

Is Rastrac free?
Rastrac is free to download, with no in-app purchases.
Is Lettor free?
Lettor is free to download, with no in-app purchases.
Do Rastrac or Lettor have ads?
Neither Rastrac nor Lettor shows ads.
Which is updated more often, Rastrac or Lettor?
Rastrac ships an update every 8 days, and Lettor every 13 months. Most recently, Rastrac was updated on October 6, 2026 and Lettor on October 27, 2026.

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