Sun WEG vs On
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sun WEG
Monitor and manage your photovoltaic plant's generation factors. The system continuously analyzes your equipment and operators to prevent unwanted downtime that impacts energy production.
- Control photovoltaic plant generation factors
- Continuous equipment analysis
- Operator monitoring
- Prevent unwanted downtime
- Optimize energy production
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Controla diversos fatores que influenciam a geração de sua planta fotovoltaica. Seus equipamentos estarão sendo constantemente analisados por nosso sistema e nossos operadores, evitando paradas indesejadas que afetam sua geração.
On
This app helps electric vehicle owners manage their charging sessions. It provides real-time data on energy consumption and costs, locates nearby charging stations, and allows for remote control of charging. Users can track their charging history and view insightful statistics.
- Locate nearby charging stations
- Start/Stop charging sessions
- Real-time energy and cost tracking
- Charging history and statistics
- Environmental impact indicator
- QR Code station lookup
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A mais completa plataforma para o condutor de veículo elétrico acompanhar, controlar e adminstrar as suas recargas de forma prática e inteligente. No On-Charge você irá ter acesso às principais funcionalidades para carregar o seu veículo elétrico, acesso à todos os dados de uso e diferenciais On-Charge para tornar o processo de recarga mais eficiente. Funcionalidades: - Veja as estações de recarga mais perto de você - Start/Stop de recargas - Indicador ambiental - Localização de uma estação por QR Code - Acompanhamento de recargas com energia e custo em tempo real - Histórico de recargas - Gráficos e estatísticas - Gestão de usuários para estações privadas* - Alterar a estação para modo Público ou Privado* *Funções liberadas para os donos das estações. Seja bem-vindo à On-Charge!
Screenshots
Verdict
The clearest difference is iOS requirement: Sun WEG at 13.0 against On's 15.1. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sun WEG ships an update monthly, On every 5 weeks. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.
| Parameter | Sun WEG | On |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (11 ratings) — better |
| Positive reviews | 10.0% of reviews | — |
| Number of ratings | — | 11 — better |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 47 MB | 61 MB |
| Age rating | +4 | 4+ |
| Developer | WEG Equipamentos Eletricos S/A | On Charge |
Customer experience
Sun WEG
On
In-app purchases
Sun WEG
No in-app purchases
On
No in-app purchases
