# ExerSight vs Idle City Builder !

The clearest difference is ads: ExerSight at none against Idle City Builder !'s shown. ExerSight also leads on rating (5.0 vs 4.8) and iOS requirement (13.0 vs 15.0). Idle City Builder !'s advantage is review sentiment (31% vs 0%) and ratings volume (753 vs 1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. ExerSight sells 4 one-off in-app purchases and Idle City Builder ! sells 22 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ExerSight holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Idle City Builder ! has 753 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of ExerSight's written reviews are positive against 31% of Idle City Builder !'s, so the app with the better star average is not the one people write more warmly about.

ExerSight ships an update every 2 months, Idle City Builder ! every 2 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ExerSight | Idle City Builder ! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/exersight/id1626914472/reviews)** | [4.8 (753 ratings)](https://appshunter.io/ios/app/idle-city-builder/id6742454592/reviews) |
| Number of ratings | 1 | **753** |
| Positive reviews | 0.0% of reviews | **31.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 39 MB | 272 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Just For Eyes](https://appshunter.io/developer/1488703945) | [funcell Games Pvt Ltd](https://appshunter.io/developer/1165706492) |

## What reviewers say

### ExerSight

[App page](https://appshunter.io/ios/app/exersight/id1626914472)

Engage in a virtual game designed to improve your eyesight through eye performance exercises. This app transforms ophthalmological research into interactive gameplay, helping users enhance their vision.

**Highlights:** AR vision training, Eye performance exercises, Interactive gameplay, Virtual ball finding, catching, deflecting

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BallDeflect | $0.99 | one-time |
| BallCatch | $0.99 | one-time |
| One Month Premium | $2.99 | one-time |
| Three Months Premium | $6.99 | one-time |


### Idle City Builder !

[App page](https://appshunter.io/ios/app/idle-city-builder/id6742454592)

Build and grow a thriving city empire from humble beginnings. Customize buildings, manage villagers, and explore for resources and treasures. Fulfill visitor requests and strategically reset your city for permanent bonuses.

**Highlights:** Build and customize city layout, Unlock and upgrade buildings, Assign villagers to resource production, Send explorers on expeditions, Fulfill visitor requests and trade, Reset city for permanent perks

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

**In-app purchases (22)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vip weekly subscription | $7.99 | per 7 days |
| Storage upgrade | $2.99 | one-time |
| Premium Currency - Tiny | $2.99 | one-time |
| Small amount of Boost Tokens | $2.99 | one-time |
| First purchase Premium Bundle | $3.99 | one-time |
| No Ads IAP | $4.99 | one-time |
| Medium amount of Boost Tokens | $4.99 | one-time |
| Premium Currency - Small | $5.99 | one-time |
| Starter Wood Bundle | $5.99 | one-time |
| Production Boost Bundle | $7.49 | one-time |
| Disaster Blocker Bundle | $7.49 | one-time |
| Star Road Premium Pass | $7.99 | one-time |
| 30 day Bundle | $9.99 | one-time |
| Large amount of Boost Tokens | $9.99 | one-time |
| Premium Currency - Medium | $11.99 | one-time |
| Starter Clay Bundle | $11.99 | one-time |
| Stone Bundle | $11.99 | one-time |
| Star Road Elite Pass | $14.99 | one-time |
| No Ads Bundle | $14.99 | one-time |
| Super No Ads Bundle | $24.99 | one-time |
| Huge amount of Boost Tokens | $24.99 | one-time |
| Gigantic amount of Boost Token | $49.99 | one-time |


## Frequently asked questions

### Is ExerSight free?

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

### Is Idle City Builder ! free?

Idle City Builder ! is free to download, with in-app purchases available.

### Which has better reviews, ExerSight or Idle City Builder !?

ExerSight is rated higher. ExerSight averages 5.0 out of 5 from 1 ratings, while Idle City Builder ! averages 4.8 from 753 ratings.

### Do ExerSight or Idle City Builder ! have ads?

Idle City Builder ! shows ads; ExerSight does not.

### Which is updated more often, ExerSight or Idle City Builder !?

ExerSight ships an update every 2 months, and Idle City Builder ! every 2 weeks. Most recently, ExerSight was updated on October 21, 2026 and Idle City Builder ! 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.*