# Jolt vs Kumo

The clearest difference is in-app purchases: Kumo at none against Jolt's 29. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Jolt sells 27 in-app purchases, starting at $4.99 per month. Kumo asks for nothing beyond the download.

Jolt ships an update every 2 weeks, Kumo weekly. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Jolt | Kumo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (107 ratings)](https://appshunter.io/ios/app/jolt-screen-time-control/id6738301540/reviews)** | — |
| Number of ratings | **107** | — |
| Positive reviews | 82.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 177 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ASAKIRA CONSULTANTS LLP](https://appshunter.io/developer/1780060803) | [Sultan Javed](https://appshunter.io/developer/1773637280) |

## What reviewers say

### Jolt

[App page](https://appshunter.io/ios/app/jolt-screen-time-control/id6738301540)

This app helps you reduce screen time and build healthier phone habits by blocking distracting apps and setting usage limits. It offers personalized insights, focus sessions, and challenges to keep you motivated and in control of your device.

**Highlights:** Block distracting apps and websites, Set daily duration and open limits for apps, Focus sessions with optional breaks, Customizable schedules and prebuilt templates, Deep Focus Mode with non-bypassable timers, Personalized habit insights and progress tracking, Join global challenges and earn rewards

**In-app purchases (27)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan - Monthly | $4.99 | per month |
| Pro Plan \| Weekly | $4.99 | per 7 days |
| Pro Plan - Weekly | $5.99 | per 7 days |
| Pro Plan - Monthly | $5.99 | per month |
| Pro Plan - Weekly | $6.99 | per 7 days |
| Pro Plan - Weekly | $6.99 | per 7 days |
| Pro Plan - Weekly | $7.99 | per 7 days |
| Pro Plan - Weekly | $8.99 | per 7 days |
| Pro Plan - Monthly | $11.99 | per month |
| Pro Plan - Monthly - T3 D0 | $13.99 | per month |
| Pro Plan - Monthly | $15.00 | per month |
| Pro Plan - Monthly | $17.99 | per month |
| Pro Plan - Yearly - T3 D2 | $39.99 | per year |
| Pro Plan - Yearly | $45.00 | per year |
| Pro Plan - Yearly - T3 D1 | $49.99 | per year |
| Pro Plan - Yearly - NY50 | $49.99 | per year |
| Pro Plan - Yearly - NY25 | $49.99 | per year |
| Pro Plan - Yearly - 75 | $49.99 | per year |
| Pro Plan - Yearly | $51.00 | per year |
| Pro Plan - Yearly - T1 D2 | $59.99 | per year |
| Pro Plan - Yearly | $60.00 | per year |
| Pro Plan - Yearly - T2 D0 | $69.99 | per year |
| Pro Plan - Yearly - T1 D1 | $69.99 | per year |
| Hard Mode Sos | $3.00 | one-time |
| Pro Plan \| Lifetime | $39.99 | one-time |
| Pro Plan \| Lifetime | $79.99 | one-time |
| Pro Plan \| Lifetime | $199.99 | one-time |


### Kumo

[App page](https://appshunter.io/ios/app/kumo-focus-and-accountability/id6792013343)

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

**In-app purchases:** none


## Frequently asked questions

### Is Jolt free?

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

### Is Kumo free?

Kumo is free to download, with no in-app purchases.

### Do Jolt or Kumo have ads?

Neither Jolt nor Kumo shows ads.

### Which is updated more often, Jolt or Kumo?

Jolt ships an update every 2 weeks, and Kumo weekly. Most recently, Jolt was updated on October 30, 2026 and Kumo on October 29, 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.*