# Meridian 157 vs Sumloom

The clearest difference is price: Sumloom at Free against Meridian 157's $2.99. Sumloom also leads on update cadence (every 2 days vs every 5 weeks) and rating (5.0 vs 4.8). Meridian 157's advantage is ratings volume (4.2K vs 1) and chart position (#107 vs unranked). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

Sumloom is free to download; Meridian 157 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sumloom holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Meridian 157 has 4.2K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 94% of Meridian 157's written reviews are positive against 100% of Sumloom's.

Meridian 157 ships an update every 5 weeks, Sumloom every 2 days. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Meridian 157 | Sumloom |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.8 (4.2K ratings)](https://appshunter.io/ios/app/meridian-157-chapter-2/id1512282997/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sumloom/id6790993931/reviews)** |
| Number of ratings | **4.2K** | 1 |
| Positive reviews | 93.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Free | Free |
| Best chart rank | **#107** | — |
| Size | 326 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [NovaSoft Interactive Ltd](https://appshunter.io/developer/1470338631) | [LLC VIZIRION](https://appshunter.io/developer/6785857483) |

## What reviewers say

### Meridian 157

[App page](https://appshunter.io/ios/app/meridian-157-chapter-2/id1512282997)

**Currently charting:** #107 Top Paid · Puzzle, #171 Top Paid · Adventure (US App Store)

Embark on a thrilling point-and-click adventure as a forensic meteorologist trapped on a mysterious island. Solve intricate puzzles and uncover secrets to escape a dangerous underground environment. This installment features immersive visuals, custom music, and a logical hint system.

**Highlights:** Interactive point-and-click puzzles, Intriguing storyline across chapters, Immersive environments and high-quality visuals, Item combine feature, Logical hint system, Multi-language support, Color blind mode

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Engaging story
- 👍 Challenging but fair puzzles
- 🎨 Beautiful graphics and atmosphere
- 🔍 Intriguing mystery
- 📷 Useful camera feature

**What reviewers complain about**

- 🐛 Occasional glitches or bugs
- 🔍 Some puzzles lack clear logic
- ⏱️ Chapters can be short
- 🔍 Hints sometimes too revealing

**Reported bugs**

- Red drawer not opening with key
- Sound turning off when device locked
- Pipe puzzle clues not clear

**Requested features**

- More chapters/episodes
- Ability to revisit past diary entries
- More varied puzzle types
- Panning/zooming camera controls


### Sumloom

[App page](https://appshunter.io/ios/app/sumloom/id6790993931)

A compact number puzzle game where you swipe through tiles to match sums and complete orders. Create loops to double your rewards and enjoy endless levels with streak bonuses. Play offline with no ads or registration required.

**Highlights:** One-finger swipe controls, Three orders available simultaneously, Small even numbers for simple calculations, Endless levels and streak bonuses, Double rewards for closed loops, Boosts: Refresh, Swap, Undo, Daily challenges

**In-app purchases:** none


## Frequently asked questions

### Is Meridian 157 free?

Meridian 157 costs $2.99, with no in-app purchases.

### Is Sumloom free?

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

### Which has better reviews, Meridian 157 or Sumloom?

Sumloom is rated higher. Meridian 157 averages 4.8 out of 5 from 4.2K ratings, while Sumloom averages 5.0 from 1 ratings.

### Do Meridian 157 or Sumloom have ads?

Neither Meridian 157 nor Sumloom shows ads.

### Which is updated more often, Meridian 157 or Sumloom?

Meridian 157 ships an update every 5 weeks, and Sumloom every 2 days. Most recently, Meridian 157 was updated on October 17, 2026 and Sumloom on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*