# Hidden Objects Coastal Hill vs Time Machine

The clearest difference is ads: Hidden Objects Coastal Hill at none against Time Machine's shown. Hidden Objects Coastal Hill also leads on update cadence (every 2 weeks vs every 5 months) and review sentiment (87% vs 64%). Time Machine's advantage is iOS requirement (13.4 vs 15.0). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Hidden Objects Coastal Hill sells 13 one-off in-app purchases and Time Machine sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Hidden Objects Coastal Hill holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 5.3K and 4.5K respectively. Written reviews point the same way: 87% of Hidden Objects Coastal Hill's written reviews are positive against 64% of Time Machine's.

Hidden Objects Coastal Hill ships an update every 2 weeks, Time Machine every 5 months. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Hidden Objects Coastal Hill | Time Machine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (5.3K ratings)](https://appshunter.io/ios/app/hidden-objects-coastal-hill/id1396053153/reviews)** | [4.5 (4.5K ratings)](https://appshunter.io/ios/app/time-machine-hidden-objects/id1468066239/reviews) |
| Number of ratings | **5.3K** | 4.5K |
| Positive reviews | **86.7% of reviews** | 64.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 403 MB | 227 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [AdoreStudio Ltd.](https://appshunter.io/developer/430272251) | [Crisp App Studio](https://appshunter.io/developer/1143551614) |

## What reviewers say

### Hidden Objects Coastal Hill

[App page](https://appshunter.io/ios/app/hidden-objects-coastal-hill/id1396053153)

Embark on a puzzle adventure in a mysterious city shrouded in darkness. Search for hidden objects, solve puzzles, and battle creatures to uncover secrets and restore a haunted mansion. Features include avatar customization, collectible items, and social guild features.

**Highlights:** 5000+ quest puzzles, Card fights with monsters, Avatar customization, Design and restore mansion, 60+ locations to search, 18 game modes, Collect 1600+ items

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Puzzles solving pack | $0.99 | one-time |
| One-Time Offer | $0.99 | one-time |
| 10 Crystals | $1.99 | one-time |
| Medium Train Offer | $2.99 | one-time |
| Adventure welcoming pack | $3.99 | one-time |
| 30 Crystals | $4.99 | one-time |
| VIP Daily Tasks Reward | $4.99 | one-time |
| Road Pass | $4.99 | one-time |
| Big Train Offer | $4.99 | one-time |
| Ascent Pass | $6.99 | one-time |
| 65 Crystals | $9.99 | one-time |
| VIP Pass - boost your progress | $9.99 | one-time |
| 145 Crystals | $19.99 | one-time |

**What reviewers like**

- 🚀 Interesting hidden object game
- 👍 Fun and exciting
- 👍 Variety of gameplay
- 👍 Challenging without being frustrating
- 👍 Keeps the mind sharp

**What reviewers complain about**

- 🐛 Glitches and technical issues
- 💰 Expensive to play well
- 💰 Increasing costs with updates
- ⏱️ Timed tasks can be too difficult
- 🤔 Confusing mechanics and progression

**Reported bugs**

- Frequent crashes and login issues
- Lost progress and rewards
- Inconsistent performance after updates
- Disappearing items and currencies

**Requested features**

- Dark mode option
- Better communication from developers
- Improved technical support
- More lenient timed tasks
- Ability to gift items to new players


### Time Machine

[App page](https://appshunter.io/ios/app/time-machine-hidden-objects/id1468066239)

Embark on a thrilling hidden object adventure across time. Solve mysteries, find objects, and restore disassembled items in vibrant, animated 3D environments. Replay scenes for new challenges and rewards.

**Highlights:** Hidden object searching, Spot the differences, Puzzles, Object restoration, Time travel exploration, Collectible rewards

**Features:** Family Sharing, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Instant Hint | $0.99 | one-time |
| Preview Hints Pack | $0.99 | one-time |
| Handful of Coins | $0.99 | one-time |
| Infinity Energy + No Ads | $1.99 | one-time |
| Bag with Coins | $2.99 | one-time |
| GoldMaster Special | $3.99 | one-time |
| Сhest with Coins | $4.99 | one-time |
| Master Pack: All-included | $7.99 | one-time |

**What reviewers like**

- 🚀 Lots of fun
- 👍 Challenging but enjoyable
- 🎨 Great graphics
- 🎶 Enjoyable music
- 🧠 Good brain exercise

**What reviewers complain about**

- 🚧 Too many ads
- 🔍 Difficult to see objects
- 🕹️ Repetitive gameplay
- 🤔 Unclear progression
- 🕰️ Short game length

**Reported bugs**

- Missing/incorrect objects
- Glitches with certain features

**Requested features**

- More levels and content
- Zoom functionality
- Customizable brightness/contrast
- Better instructions and guidance


## Frequently asked questions

### Is Hidden Objects Coastal Hill free?

Hidden Objects Coastal Hill is free to download, with in-app purchases available.

### Is Time Machine free?

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

### Which has better reviews, Hidden Objects Coastal Hill or Time Machine?

Hidden Objects Coastal Hill is rated higher. Hidden Objects Coastal Hill averages 4.7 out of 5 from 5.3K ratings, while Time Machine averages 4.5 from 4.5K ratings.

### Do Hidden Objects Coastal Hill or Time Machine have ads?

Time Machine shows ads; Hidden Objects Coastal Hill does not.

### Which is updated more often, Hidden Objects Coastal Hill or Time Machine?

Hidden Objects Coastal Hill ships an update every 2 weeks, and Time Machine every 5 months. Most recently, Hidden Objects Coastal Hill was updated on September 24, 2026 and Time Machine on September 22, 2026.

---

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