# UnderGuild vs TimeStamp!

The clearest difference is rating: TimeStamp! at 5.0 against UnderGuild's 4.5. TimeStamp! also leads on in-app purchases (none vs 19) and ads (none vs shown). UnderGuild's advantage is ratings volume (79 vs 1) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. UnderGuild sells 19 one-off in-app purchases. TimeStamp! asks for nothing beyond the download.

TimeStamp! holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: UnderGuild has 79 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 79% of UnderGuild's written reviews are positive against 100% of TimeStamp!'s.

UnderGuild ships an update every 2 weeks, TimeStamp! daily. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | UnderGuild | TimeStamp! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (79 ratings)](https://appshunter.io/ios/app/underguild-offense/id6752882356/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/timestamp/id6759346098/reviews)** |
| Number of ratings | **79** | 1 |
| Positive reviews | 79.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 410 MB | 18 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [SeungHo Chung](https://appshunter.io/developer/1626940418) | [Andrew Maxwell](https://appshunter.io/developer/1878192478) |

## What reviewers say

### UnderGuild

[App page](https://appshunter.io/ios/app/underguild-offense/id6752882356)

Engage in fast-paced strategy battles, commanding heroes and mercenaries against monster waves. Master tactical placement, unit fusion, and epic boss fights to achieve victory. Your strategic decisions are key to overcoming relentless challenges.

**Highlights:** Tactical hero & mercenary placement, Unit fusion and evolution, Challenging boss fights, Endless unit combination strategies, Engaging offensive gameplay

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

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Piggy Bank 1 | $0.99 | one-time |
| 80 Diamonds | $0.99 | one-time |
| Event Package 1 | $0.99 | one-time |
| Normal Pack 2 | $1.99 | one-time |
| Daily Shop Slot Expansion 1 | $1.99 | one-time |
| Str_Random_Skin | $1.99 | one-time |
| Normal Pack 3 | $2.99 | one-time |
| item_pack_all_1 | $4.99 | one-time |
| Starter Pack | $5.49 | one-time |
| Add 3x speed | $7.99 | one-time |
| Season_Superpass_1 | $7.99 | one-time |
| Unit_Legend | $8.99 | one-time |
| Hero_Legend | $8.99 | one-time |
| Hero_Pass_1 | $9.99 | one-time |
| newhero_1_1 | $9.99 | one-time |
| Auto Pack | $10.99 | one-time |
| Remove Ads | $10.99 | one-time |
| Legendary Hero Level 2 | $10.99 | one-time |
| Season_Hyperpass_1 | $18.99 | one-time |


### TimeStamp!

[App page](https://appshunter.io/ios/app/timestamp/id6759346098)

A social game where players guess the date of real photo memories. Score points for accuracy and compete in daily challenges. Share moments and test your memory against friends.

**Highlights:** Guess photo dates, Score points for accuracy, Daily competition mode, Leaderboard tracking, Challenge friends, Practice rounds

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

**In-app purchases:** none


## Frequently asked questions

### Is UnderGuild free?

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

### Is TimeStamp! free?

TimeStamp! is free to download, with no in-app purchases.

### Which has better reviews, UnderGuild or TimeStamp!?

TimeStamp! is rated higher. UnderGuild averages 4.5 out of 5 from 79 ratings, while TimeStamp! averages 5.0 from 1 ratings.

### Do UnderGuild or TimeStamp! have ads?

UnderGuild shows ads; TimeStamp! does not.

### Which is updated more often, UnderGuild or TimeStamp!?

UnderGuild ships an update every 2 weeks, and TimeStamp! daily. Most recently, UnderGuild was updated on October 19, 2026 and TimeStamp! on October 15, 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.*