# BubbleMomo vs KrystoLab

The clearest difference is rating: KrystoLab at 5.0 against BubbleMomo's 4.4. KrystoLab also leads on review sentiment (100% vs 60%). BubbleMomo's advantage is ratings volume (10 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. BubbleMomo sells 2 in-app purchases, starting at $0.99 per month and KrystoLab sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

KrystoLab holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 10 and 3 respectively. Written reviews point the same way: 60% of BubbleMomo's written reviews are positive against 100% of KrystoLab's.

BubbleMomo ships an update fortnightly, KrystoLab every 8 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | BubbleMomo | KrystoLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (10 ratings)](https://appshunter.io/ios/app/bubblemomo-she-never-forgets/id6746044175/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/krystolab/id6761610596/reviews)** |
| Number of ratings | **10** | 3 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 39 MB | 60 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pop Up Limited](https://appshunter.io/developer/1808148664) | [明谕 邹](https://appshunter.io/developer/1887272103) |

## What reviewers say

### BubbleMomo

[App page](https://appshunter.io/ios/app/bubblemomo-she-never-forgets/id6746044175)

This app uses persistent, customizable reminders to help you complete tasks. It features varied reminder messages and a fun 'Crazy Bubble Mode' for stress relief. The goal is to ensure you finish what you start with a cute and clingy approach.

**Highlights:** Persistent reminders until task completion, Customizable reminder frequency, Varied daily reminder messages, Crazy Bubble Mode for stress relief, Task bubbles to pop upon completion

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BubbleMomo Pro | $0.99 | per month |
| BubbleMomo Full Functions | $5.99 | one-time |


### KrystoLab

[App page](https://appshunter.io/ios/app/krystolab/id6761610596)

Explore ancient wisdom for modern life with this app. It offers tools for divination, dream interpretation, birth chart analysis, and crystal knowledge. Discover your fortune, understand your destiny, and find balance through personalized readings and recommendations.

**Highlights:** Check My Luck divination, Dream Decoder, BaZi Birth Chart Reading, Chakra Reading with crystal recommendations, Book of Answers oracle, Crystal Codex with 220+ crystals, Sound Bath for meditation

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Krystolab Premium Monthly | $9.99 | per month |
| Krystolab Premium Yearly | $83.90 | per year |
| BaZi Full Report | $4.99 | one-time |


## Frequently asked questions

### Is BubbleMomo free?

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

### Is KrystoLab free?

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

### Which has better reviews, BubbleMomo or KrystoLab?

KrystoLab is rated higher. BubbleMomo averages 4.4 out of 5 from 10 ratings, while KrystoLab averages 5.0 from 3 ratings.

### Do BubbleMomo or KrystoLab have ads?

Neither BubbleMomo nor KrystoLab shows ads.

### Which is updated more often, BubbleMomo or KrystoLab?

BubbleMomo ships an update fortnightly, and KrystoLab every 8 days. Most recently, BubbleMomo was updated on October 24, 2026 and KrystoLab on October 24, 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.*