# Rush Defense vs SINGULARC

The clearest difference is in-app purchases: SINGULARC at none against Rush Defense's 30. Rush Defense's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Rush Defense sells 30 one-off in-app purchases. SINGULARC asks for nothing beyond the download.

## The numbers

| Metric | Rush Defense | SINGULARC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (509 ratings)](https://appshunter.io/ios/app/rush-defense-idle-td/id6474822680/reviews)** | — |
| Number of ratings | **509** | — |
| Positive reviews | 18.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 445 MB | 28 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [HONG KONG BASIC TECHNOLOGY LIMITED](https://appshunter.io/developer/1624254775) | [LO HUNG CHIN](https://appshunter.io/developer/6808084060) |

## What reviewers say

### Rush Defense

[App page](https://appshunter.io/ios/app/rush-defense-idle-td/id6474822680)

Defend mystical realms from monstrous adversaries in this idle tower defense game. Strategically place towers, unleash spells, and upgrade your defenses to fend off relentless enemy waves. Progress and strengthen your defenses even while offline.

**Highlights:** Unique tower defense gameplay, Strategic tower placement, Powerful spell unleashing, Idle progression system, Offline defense strengthening, Tower and ability upgrades

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

**In-app purchases (30)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gift Pack 1 | $0.99 | one-time |
| First Recharge Pack | $0.99 | one-time |
| limit mastery | $1.99 | one-time |
| Festival 1 | $1.99 | one-time |
| Basic Supply 1.99 | $1.99 | one-time |
| limit crystal | $1.99 | one-time |
| limit diamonds | $1.99 | one-time |
| limit energy | $1.99 | one-time |
| Gems package 1 | $4.99 | one-time |
| Rank Boost Pack Crystals Basic | $4.99 | one-time |
| Festival 2 | $4.99 | one-time |
| Diamonds ×100 | $4.99 | one-time |
| Rank Boost Pack Diamonds basic | $4.99 | one-time |
| Basic Crystal Piggy Bank | $7.99 | one-time |
| Gold Bank (Skin Fragments)1 | $7.99 | one-time |
| Basic Diamond Piggy Bank | $7.99 | one-time |
| Rank Boost Pack Diamonds | $9.99 | one-time |
| Equipment event 2 | $9.99 | one-time |
| Crystal Stone Pack 1 | $9.99 | one-time |
| Adv. Pass 5 | $9.99 | one-time |
| mediate Diamond Piggy Bank | $9.99 | one-time |
| Adv. Pass 1 | $9.99 | one-time |
| Monthly Card | $9.99 | one-time |
| Novice Pack | $9.99 | one-time |
| Ad-Free | $9.99 | one-time |
| Medal Pack | $14.99 | one-time |
| loong Skin | $19.99 | one-time |
| Advanced Pack | $29.99 | one-time |
| Crystal Stone Pack 2 | $49.99 | one-time |
| Rank Boost Pack Diamond Deluxe | $99.99 | one-time |

**What reviewers like**

- 🎮 Engaging tower defense gameplay mechanics
- 🔄 Regular game updates and new content additions
- 💰 Reasonable pricing for ad-skip pack
- 👥 Guild system adds social elements
- ⚡ Responsive developer compensation for issues

**What reviewers complain about**

- 💸 Extremely pay-to-win mechanics
- 🐢 Excessively slow progression and grinding
- 📺 Intrusive and excessive advertisements
- 🔗 Ads with no close button or skip option
- 💳 Billing discrepancies and failed purchases

**Reported bugs**

- Ads that cannot be closed or skipped
- Ads redirecting to external websites without exit option
- Game crashes after watching advertisements
- Server connection failures and offline status errors
- Purchased items and ad-skip packs not being delivered

**Requested features**

- Notifications for lab research completion
- Permanent speed increase rewards for watching ads
- Stackable ad-watch bonuses
- Game pause functionality
- Extended gold collection intervals (24 hours instead of 2)


### SINGULARC

[App page](https://appshunter.io/ios/app/singularc/id6808084058)

**In-app purchases:** none


## Frequently asked questions

### Is Rush Defense free?

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

### Is SINGULARC free?

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

### Do Rush Defense or SINGULARC have ads?

Both Rush Defense and SINGULARC show ads.

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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.*