# Delta Dot vs Bubble Link

The clearest difference is in-app purchases: Delta Dot at none against Bubble Link's 11. Delta Dot also leads on ads (none vs shown) and review sentiment (100% vs 66%). Bubble Link's advantage is update cadence (fortnightly vs every 5 months) and iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. Bubble Link sells 11 one-off in-app purchases. Delta Dot asks for nothing beyond the download.

Delta Dot ships an update every 5 months, Bubble Link fortnightly. The most recent releases landed on October 4, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Delta Dot | Bubble Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (5.6K ratings)](https://appshunter.io/ios/app/bubble-link-connect-and-match/id1645875054/reviews)** |
| Number of ratings | — | **5.6K** |
| Positive reviews | **100.0% of reviews** | 65.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 183 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Phillip Wong](https://appshunter.io/developer/1501620506) | [Ilyon Dynamics Ltd.](https://appshunter.io/developer/604044223) |

## What reviewers say

### Delta Dot

[App page](https://appshunter.io/ios/app/delta-dot/id1545727218)

A minimalist game challenges your recall by having you identify a single dot that changes color on a grid. Progress by correctly selecting the altered dot to advance through increasingly difficult levels.

**Highlights:** Memory testing gameplay, Simple grid interface, Increasing difficulty levels, Minimalist design, One-touch controls

**In-app purchases:** none


### Bubble Link

[App page](https://appshunter.io/ios/app/bubble-link-connect-and-match/id1645875054)

Link colorful 3D bubbles to create chain blasts and clear the board in this addictive puzzle matching game. Solve hundreds of challenging levels, use powerful boosters, and complete missions to earn rewards. Play anytime, anywhere, online or offline.

**Highlights:** Link three or more adjacent bubbles to pop, Hundreds of puzzles, Powerful boosters, Complete missions and win rewards, Play online or offline, Relaxing puzzle gameplay

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mini Coins Pack | $1.99 | one-time |
| Endless Sale Offer # 1 | $2.99 | one-time |
| Beginner's Bundle | $4.99 | one-time |
| Endless Sale Offer # 2 | $4.99 | one-time |
| Endless Sale Offer # 3 | $7.99 | one-time |
| Small Coins Pack | $8.99 | one-time |
| Link Bundle | $9.99 | one-time |
| Medium Coins Pack | $13.99 | one-time |
| Super Bundle | $19.99 | one-time |
| Large Coins Pack | $27.99 | one-time |
| Mega Bundle | $39.99 | one-time |

**What reviewers like**

- 🚀 Addictive gameplay
- 👍 Challenging but fun
- 💡 Engaging brain training
- 🤩 Relaxing and calming

**What reviewers complain about**

- 🔍 Unclear level progression
- 🔍 Confusing game mechanics
- 🔍 Excessive ads
- 💰 Expensive in-app purchases
- 🐛 Freezing and crashing issues

**Reported bugs**

- Stuck on impossible levels
- Inconsistent game functions
- Incorrect color differentiation

**Requested features**

- Undo button
- Distinct color scheme for bubbles
- Zen mode without time pressure
- Progress tracking and leaderboards


## Frequently asked questions

### Is Delta Dot free?

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

### Is Bubble Link free?

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

### Do Delta Dot or Bubble Link have ads?

Bubble Link shows ads; Delta Dot does not.

### Which is updated more often, Delta Dot or Bubble Link?

Delta Dot ships an update every 5 months, and Bubble Link fortnightly. Most recently, Delta Dot was updated on October 4, 2026 and Bubble Link on October 27, 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.*