# Hashi Solver vs Sum Link

The clearest difference is update cadence: Sum Link at every 10 days against Hashi Solver's every 3 months. Sum Link also leads on iOS requirement (12.0 vs 15.2). Hashi Solver's advantage is device support. On price and in-app purchases there is nothing between them.

Both are free to download. Hashi Solver sells 2 one-off in-app purchases and Sum Link sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Hashi Solver ships an update every 3 months, Sum Link every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Hashi Solver | Sum Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/hashi-solver/id6444668783/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 25 MB |
| Requires iOS | 15.2 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Stephen Lardieri](https://appshunter.io/developer/1572222942) | [东晗 于](https://appshunter.io/developer/1733374642) |

## What reviewers say

### Hashi Solver

[App page](https://appshunter.io/ios/app/hashi-solver/id6444668783)

This app helps you solve Hashi puzzles by finding bridge combinations. Input your puzzle details into the editor and let the app generate the solution. You can also save and load your puzzles.

**Highlights:** Puzzle editor, Automatic solution generation, Save and load puzzles, Bridge combination finder, Easy-to-use interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Larger Puzzles | $2.99 | one-time |
| High Resolution Images | $4.99 | one-time |


### Sum Link

[App page](https://appshunter.io/ios/app/sum-linkconnect-and-sum/id6760685335)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Infinite Focus | $0.99 | one-time |
| Elite Solver Bundle | $1.99 | one-time |


## Frequently asked questions

### Is Hashi Solver free?

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

### Is Sum Link free?

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

### Which is updated more often, Hashi Solver or Sum Link?

Hashi Solver ships an update every 3 months, and Sum Link every 10 days. Most recently, Hashi Solver was updated on October 24, 2026 and Sum Link 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.*