Comparison

App Arena vs kojinFiscal

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

Head to head

App Arena

Free

💰 Finance

★ 4.736 ratingsView app →

About

App Arena

Access trading operations with a high success rate, directly from your mobile device. Enhance your trading with exclusive live and recorded content designed to accelerate your results.

Highlights

High success rate trading operations
Exclusive live content
Exclusive recorded content
Accelerated trading results
Mobile access

Features

Read full description

Tecnologia para quem acompanha o mercado. Veja e compartilhe ideias e estratégias, explore estudos e tenha acesso a conteúdos sobre os mercados em um só lugar. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

kojinFiscal

This app helps Brazilian self-employed workers in Japan organize their fiscal expenses. Easily photograph and categorize receipts, generate monthly and annual reports in Japanese, and keep all your data private and local.

Highlights

Photograph and save receipts
Categorize expenses
Visualize monthly/annual expenses
Generate PDF reports
Reports in Japanese
100% Portuguese interface
Local data storage

Features

Read full description

KojinFiscal é o organizador fiscal feito especialmente para brasileiros que trabalham como kojin jigyo nushi (trabalhador autônomo) no Japão. ORGANIZE SUAS DESPESAS - Fotografe e salve seus recibos facilmente - Categorize por tipo: transporte, alimentação, aluguel, equipamentos e mais - Visualize o total de despesas por mês e por ano fiscal RELATÓRIOS COMPLETOS - Relatório mensal e anual de despesas - Exportação PDF para enviar ao seu contador - Relatório em japonês pronto para apresentar 100% EM PORTUGUÊS - Interface totalmente em português brasileiro - Termos fiscais japoneses explicados em português - Feito por quem entende a realidade do brasileiro no Japão SEUS DADOS SÃO SEUS - Tudo salvo localmente no seu celular - Sem cadastro obrigatório - Privacidade total AVISO IMPORTANTE As fotos salvas no app não substituem os recibos originais para fins fiscais. Guarde sempre os recibos físicos em local escuro e seco. Plano Premium: 300 ienes por mes ou 2.880 ienes por ano com 7 dias gratis.Termos de Uso: https://files.manuscdn.com/user_upload_by_module/session_file/310419663031678675/SnNorPiqnRyzmRdF.html

Screenshots

App Arena4 screens

kojinFiscal4 screens

Verdict

The call

The clearest difference is update cadence: kojinFiscal at every 3 days against App Arena's every 2 weeks. kojinFiscal also leads on review sentiment (100% vs 87%). On price, ads, in-app purchases and monetization model 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. App Arena sells 1 in-app purchase, starting at $49.99 per month and kojinFiscal sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

App Arena ships an update every 2 weeks, kojinFiscal every 3 days. The most recent releases landed on October 17, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 8 level

App Arena versus kojinFiscal: the parameters behind the verdict, then further details
Parameter	App Arena	kojinFiscal
Price	Free	Free
Rating	4.7 (36 ratings) — better	—
Positive reviews	86.7% of reviews	100.0% of reviews — better
Number of ratings	36 — better	—
Update frequency	Every 2 weeks	Every 3 days — better
Ads	No	No
In-app purchases	Yes	Yes
Monetization	Free with in-app purchases	Freemium
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	16.4	15.1 — better
Further details — not scored
Size	301 MB	36 MB
Age rating	12+	4+
Developer	Wolfly Limited	GUIMARAES DE ARAUJO RICARDO

Customer experience

App Arena

All ratings36 ratings

Positive91.7%

Neutral0.0%

Negative8.3%

Written reviews30 reviews

Positive86.7%

Neutral3.3%

Negative10.0%

kojinFiscal

Written reviews1 reviews

Positive100.0%

Neutral0.0%

Negative0.0%

In-app purchases

1 purchases

App Arena

Subscriptions1

Acesso a operações com moedas$49.991 Month

2 purchases

kojinFiscal

Subscriptions2

KojinFiscal Premium mensal$1.991 Month
KojinFiscal Premium Anual$17.991 Year

Questions

Is App Arena free?

App Arena is free to download, with in-app purchases available.

Is kojinFiscal free?

kojinFiscal is free to download, with in-app purchases available.

Do App Arena or kojinFiscal have ads?

Neither App Arena nor kojinFiscal shows ads.

Which is updated more often, App Arena or kojinFiscal?

App Arena ships an update every 2 weeks, and kojinFiscal every 3 days. Most recently, App Arena was updated on October 17, 2026 and kojinFiscal on October 2, 2026.