# Oasis vs Tempora

The clearest difference is update cadence: Tempora at every 5 days against Oasis's every 3 weeks. Oasis's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Oasis sells 2 in-app purchases, starting at $2.99 per month and Tempora sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Oasis ships an update every 3 weeks, Tempora every 5 days. The most recent releases landed on October 28, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Oasis | Tempora |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tempora-study-timer-and-clock/id6759538574/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 76 MB | 209 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Nicolas Papajorge](https://appshunter.io/developer/1841948969) | [Dahan Kirisci](https://appshunter.io/developer/1782741808) |

## What reviewers say

### Oasis

[App page](https://appshunter.io/ios/app/oasis-longevity-and-habits/id6755934403)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oasis Premium - Monthly | $2.99 | per month |
| Oasis Annual | $24.99 | per year |


### Tempora

[App page](https://appshunter.io/ios/app/tempora-study-timer-and-clock/id6759538574)

This app offers a beautifully designed clock, timer, and widget experience focused on productivity and aesthetics. It features various clock styles, immersive timers with ambient sounds, and focus sessions to enhance concentration. Customizable widgets and live activities provide real-time time tracking.

**Highlights:** Flip clock and glass-style designs, Analog and digital clock designs, Immersive timers with ambient sounds, Home screen clock widgets, Focus timer with Pomodoro sessions, Live Activities support, World time clock

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per 7 days |
| Premium | $1.99 | per month |
| Premium | $9.99 | per year |
| Premium | $22.90 | one-time |


## Frequently asked questions

### Is Oasis free?

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

### Is Tempora free?

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

### Do Oasis or Tempora have ads?

Neither Oasis nor Tempora shows ads.

### Which is updated more often, Oasis or Tempora?

Oasis ships an update every 3 weeks, and Tempora every 5 days. Most recently, Oasis was updated on October 28, 2026 and Tempora on October 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*