SimpleFastingTimer(OneClick) vs Impermanence
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SimpleFastingTimer(OneClick)
This app offers a straightforward approach to intermittent fasting, allowing users to easily track their fasting periods with a single tap. It provides a clear interface to monitor progress and manage eating windows.
- One-click fasting start/stop
- Fasting period tracking
- Eating window monitoring
- Simple progress visualization
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SimpleFastingTimer, OneClick including record
Impermanence
This app provides a minimalist timer for meditation retreats. It focuses on simplicity with few distractions. Ideal for dedicated practitioners seeking a straightforward timing tool.
- Meditation retreat timer
- Minimalist design
- Few frills
- Simple interface
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Impermanence is an app designed for timing meditation retreats. Few frills.
Screenshots
Verdict
The clearest difference is update cadence: Impermanence at every 3 months against SimpleFastingTimer(OneClick)'s every 20 months. On price, review sentiment, 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.
SimpleFastingTimer(OneClick) ships an update every 20 months, Impermanence every 3 months. The most recent releases landed on September 25, 2026 and September 16, 2026 respectively.
| Parameter | SimpleFastingTimer(OneClick) | Impermanence |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 20 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.1 |
| Further details — not scored | ||
| Size | 32 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Goodcode | Alexander Ellis |
Customer experience
SimpleFastingTimer(OneClick)
Impermanence
In-app purchases
SimpleFastingTimer(OneClick)
No in-app purchases
Impermanence
No in-app purchases
Questions
Is SimpleFastingTimer(OneClick) free?
Is Impermanence free?
Do SimpleFastingTimer(OneClick) or Impermanence have ads?
Which is updated more often, SimpleFastingTimer(OneClick) or Impermanence?
Other comparisons
