Calendário Permanente vs Timecon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calendário Permanente
Read full descriptionHide full description
Este é o Calendário Permanente, uma reedição dos engenhosos calendários perpétuos desenvolvidos na Idade Média. Nele, combinamos conhecimentos matemáticos antigos com tecnologia de realidade aumentada. Para acessar o relógio + previsão do tempo é necessário ter a peça física ou acessar o site calendario.allesblau.studio. O Calendário Permanente é uma criação do estúdio de design Alles Blau em colaboração com os desenvolvedores da Maldelbrot em dezembro de 2019.
Timecon
Read full descriptionHide full description
This app allows easy conversion of time units from nanoseconds to centuries. It supports seconds, minutes, hours, days, weeks, months, years, as well as milliseconds, microseconds, and nanoseconds. It also covers larger units like decades and centuries. Instantly calculate complex time conversions with ease. Designed for intuitive use, making it suitable for both beginners and professionals.
Screenshots
Verdict
The clearest difference is in-app purchases: Calendário Permanente at none against Timecon's 2. Calendário Permanente also leads on ads (none vs shown) and update cadence (every 2 days vs every 12 months). On price 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
Both are free to download. Timecon sells 2 in-app purchases, starting at $4.99 per month. Calendário Permanente asks for nothing beyond the download.
Calendário Permanente ships an update every 2 days, Timecon every 12 months. The most recent releases landed on September 14, 2026 and September 20, 2026 respectively.
| Parameter | Calendário Permanente | Timecon |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days — better | Every 12 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 31 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | asa.tc | kota tada |
In-app purchases
Calendário Permanente
No in-app purchases
Timecon
- Ad-free for 1 month7 Days trial$4.991 Month
- Ad-free for 1 year14 Days trial$49.991 Year
Questions
Is Calendário Permanente free?
Is Timecon free?
Do Calendário Permanente or Timecon have ads?
Which is updated more often, Calendário Permanente or Timecon?
Other comparisons
