# Decaff vs Calmplot

The clearest difference is update cadence: Calmplot at weekly against Decaff's every 2 months. Calmplot also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Decaff sells 5 in-app purchases, starting at $0.99 per 7 days and Calmplot sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Decaff against 5.0 for Calmplot. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Decaff ships an update every 2 months, Calmplot weekly. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Decaff | Calmplot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/decaff-caffeine-tracker/id6739958581/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/calmplot-private-ai-journal/id6758394565/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 2 MB | 61 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Irakli Grigolia](https://appshunter.io/developer/1583083592) | [Chad Epstein](https://appshunter.io/developer/1872686665) |

## What reviewers say

### Decaff

[App page](https://appshunter.io/ios/app/decaff-caffeine-tracker/id6739958581)

Monitor your daily caffeine consumption from various beverages like coffee, tea, and energy drinks. Log your intake, set limits, and visualize trends to understand caffeine's impact on your sleep and energy levels. Build healthier habits and maintain control over your caffeine intake.

**Highlights:** Track caffeine intake from various beverages, Log beverages and set daily limits, Visualize daily and weekly trends, Understand caffeine's impact on sleep, Build healthier habits, Monitor energy and focus levels

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Support Decaff | $0.99 | one-time |
| Support Decaff | $2.99 | one-time |
| Lifetime Premium | $4.99 | one-time |
| Support Decaff | $4.99 | one-time |


### Calmplot

[App page](https://appshunter.io/ios/app/calmplot-private-ai-journal/id6758394565)

Quickly capture thoughts via voice or text and receive AI-powered reflections. Visualize your life's balance as a growing garden and identify patterns over time. Offers gentle prompts for small actions to foster progress.

**Highlights:** 30-second voice and text journaling, AI reflections, Mood tracking, Life balance garden view, Weekly reviews and pattern summaries, Memory recall, Full data export

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calmplot Premium Monthly | $9.99 | per month |
| Calmplot Premium Yearly | $49.99 | per year |
| Calmplot Premium Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Decaff free?

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

### Is Calmplot free?

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

### Which has better reviews, Decaff or Calmplot?

Decaff and Calmplot are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Decaff or Calmplot have ads?

Neither Decaff nor Calmplot shows ads.

### Which is updated more often, Decaff or Calmplot?

Decaff ships an update every 2 months, and Calmplot weekly. Most recently, Decaff was updated on October 1, 2026 and Calmplot on September 30, 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.*