Comparison

WorkSlam vs Size App OS

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

Head to head

WorkSlam

Manage. Control. Reward.

About

WorkSlam

This platform helps teams and managers improve workflow through interaction, control, and rewards. It facilitates understanding, teaching, and planning to enhance productivity and team management.

Highlights

Team interaction
Workflow management
Employee control
Reward system
Performance understanding
Planning tools

Features

Read full description

Innovative platform for employees and managers. Interact with the team, manage, control, reward, understand, teach, plan, and make the workflow better!

About

Size App OS

Features

Read full description

Principais funcionalidades: - Listagem de ordens de serviço a serem atendidas pelo técnico; - Cronometragem de tempo de deslocamento e atividade; - Possibilidade de abertura do endereço do cliente diretamento no mapa; - Consulta de histórico de ordens de serviço, por cliente; - Coleta de anexos, sejam documentos, fotos ou vídeos; - Cadastro de equipamentos; - Possibilidade de coletar assinatura na OS; - Abertura de novas ordens de serviço.

Screenshots

WorkSlam4 screens

Size App OS3 screens

Verdict

The call

The clearest difference is iOS requirement: WorkSlam at 13.0 against Size App OS's 16.6. On price, update cadence, ads 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.

UpkeepUpdate frequency

WorkSlam ships an update every 3 months, Size App OS every 6 weeks. The most recent releases landed on September 8, 2026 and August 15, 2026 respectively.

Scorecard1 real difference · 7 level

WorkSlam versus Size App OS: the parameters behind the verdict, then further details
Parameter	WorkSlam	Size App OS
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Every 3 months	Every 6 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	13.0 — better	16.6
Further details — not scored
Size	11 MB	38 MB
Age rating	4+	17+
Developer	VORKSLEM OOO	Size Tecnologia

In-app purchases

None

WorkSlam

No in-app purchases

None

Size App OS

No in-app purchases

Questions

Is WorkSlam free?

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

Is Size App OS free?

Size App OS is free to download, with no in-app purchases.

Do WorkSlam or Size App OS have ads?

Neither WorkSlam nor Size App OS shows ads.

Which is updated more often, WorkSlam or Size App OS?

WorkSlam ships an update every 3 months, and Size App OS every 6 weeks. Most recently, WorkSlam was updated on September 8, 2026 and Size App OS on August 15, 2026.