# JikuDeck vs Time Blind Timer

The clearest difference is update cadence: Time Blind Timer at every 4 days against JikuDeck's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. JikuDeck sells 1 one-off in-app purchase and Time Blind Timer sells 7 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

JikuDeck ships an update every 7 months, Time Blind Timer every 4 days. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | JikuDeck | Time Blind Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/time-blind-timer/id6773555702/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 75 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [QPN Studio LLC](https://appshunter.io/developer/1875452641) | [Nice Notions LLC](https://appshunter.io/developer/1864648736) |

## What reviewers say

### JikuDeck

[App page](https://appshunter.io/ios/app/jikudeck/id6758871994)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Unlimited Cards & Styles | $6.99 | one-time |


### Time Blind Timer

[App page](https://appshunter.io/ios/app/time-blind-timer/id6773555702)

This app provides an audio-first timer designed for individuals who struggle with time blindness, particularly those with ADHD. It offers spoken check-ins and countdowns, customizable to user preference, and supports background operation for uninterrupted use during other activities.

**Highlights:** Audio-first spoken cues, Background operation support, Customizable iOS voice and cadence, Adjustable announcement frequency, Elapsed-time mode option, Pre-set and custom routines, No gamification or guilt-inducing features

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Persona Lab Monthly | $9.99 | per month |
| Persona Lab Annual | $79.99 | per year |
| Focus Studio Pack | $3.99 | one-time |
| Departure Launch Pack | $3.99 | one-time |
| Transition Bridge Pack | $4.99 | one-time |
| Calm Landing Pack | $4.99 | one-time |
| Family Flow Pack | $4.99 | one-time |


## Frequently asked questions

### Is JikuDeck free?

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

### Is Time Blind Timer free?

Time Blind Timer is free to download, with in-app purchases available.

### Do JikuDeck or Time Blind Timer have ads?

Neither JikuDeck nor Time Blind Timer shows ads.

### Which is updated more often, JikuDeck or Time Blind Timer?

JikuDeck ships an update every 7 months, and Time Blind Timer every 4 days. Most recently, JikuDeck was updated on October 13, 2026 and Time Blind Timer on October 3, 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.*