# igs　イグズ vs CURIO[キュリオ]

igs　イグズ and CURIO[キュリオ] are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

igs　イグズ ships an update every 38 months, CURIO[キュリオ] every 37 months. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | igs　イグズ | CURIO[キュリオ] |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 37 months** |
| Size | 35 MB | 35 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SUGURU ISHIGURO](https://appshunter.io/developer/1566959243) | [ALL BRIDGE, LIMITED LIABILITY CO.](https://appshunter.io/developer/1568208927) |

## What reviewers say

### igs　イグズ

[App page](https://appshunter.io/ios/app/igs/id1566959241)

**In-app purchases:** none


### CURIO[キュリオ]

[App page](https://appshunter.io/ios/app/curio/id1568208925)

**In-app purchases:** none


## Frequently asked questions

### Is igs　イグズ free?

igs　イグズ is free to download, with no in-app purchases.

### Is CURIO[キュリオ] free?

CURIO[キュリオ] is free to download, with no in-app purchases.

### Do igs　イグズ or CURIO[キュリオ] have ads?

Neither igs　イグズ nor CURIO[キュリオ] shows ads.

### Which is updated more often, igs　イグズ or CURIO[キュリオ]?

igs　イグズ ships an update every 38 months, and CURIO[キュリオ] every 37 months. Most recently, igs　イグズ was updated on October 20, 2026 and CURIO[キュリオ] on October 12, 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.*