# Lost Nacchan vs とことこシマエナガ

The clearest difference is price: とことこシマエナガ at Free against Lost Nacchan's $4.99. とことこシマエナガ also leads on update cadence (every 6 days vs monthly). Lost Nacchan's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

とことこシマエナガ is free to download; Lost Nacchan costs $4.99 up front. Lost Nacchan sells 1 one-off in-app purchase and とことこシマエナガ sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Lost Nacchan ships an update monthly, とことこシマエナガ every 6 days. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Lost Nacchan | とことこシマエナガ |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Paid | — |
| Size | 77 MB | 102 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tetsuyoshi Morikawa](https://appshunter.io/developer/430144969) | [Kobayashi Shumpei](https://appshunter.io/developer/1563333531) |

## What reviewers say

### Lost Nacchan

[App page](https://appshunter.io/ios/app/lost-nacchan/id6496972001)

Navigate a maze to find a lost friend. Control movement by tapping the left or right side of the screen. Cooperate with a partner in a two-player mode for a shared challenge.

**Highlights:** Maze navigation, Solo play, Cooperative two-player mode, Touchscreen controls, Simple gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Additions | $0.99 | one-time |


### とことこシマエナガ

[App page](https://appshunter.io/ios/app/id6811909502)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100コイン | $0.99 | one-time |
| 500コイン | $2.99 | one-time |


## Frequently asked questions

### Is Lost Nacchan free?

Lost Nacchan costs $4.99, and also offers in-app purchases.

### Is とことこシマエナガ free?

とことこシマエナガ is free to download, with in-app purchases available.

### Do Lost Nacchan or とことこシマエナガ have ads?

とことこシマエナガ shows ads; Lost Nacchan does not.

### Which is updated more often, Lost Nacchan or とことこシマエナガ?

Lost Nacchan ships an update monthly, and とことこシマエナガ every 6 days. Most recently, Lost Nacchan was updated on October 27, 2026 and とことこシマエナガ 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.*