# TANK TINKER vs MerciGrace Boutique

The clearest difference is update cadence: MerciGrace Boutique at fortnightly against TANK TINKER's every 6 months. TANK TINKER's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

TANK TINKER ships an update every 6 months, MerciGrace Boutique fortnightly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TANK TINKER | MerciGrace Boutique |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mercigrace-boutique/id6477136541/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 166 MB | 41 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Mostwell Limited](https://appshunter.io/developer/1689350683) | [MerciGrace Boutique LLC](https://appshunter.io/developer/1571560008) |

## What reviewers say

### TANK TINKER

[App page](https://appshunter.io/ios/app/tank-tinker/id6449481063)

**In-app purchases:** none


### MerciGrace Boutique

[App page](https://appshunter.io/ios/app/mercigrace-boutique/id6477136541)

Shop the latest arrivals and promotions from this boutique on iOS. Easily place orders, manage waitlisted items, and receive notifications for order fulfillment and shipping.

**Highlights:** Browse recent arrivals, View promotions, Easy ordering and checkout, Waitlist items, Email notifications for shipping

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is TANK TINKER free?

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

### Is MerciGrace Boutique free?

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

### Do TANK TINKER or MerciGrace Boutique have ads?

Neither TANK TINKER nor MerciGrace Boutique shows ads.

### Which is updated more often, TANK TINKER or MerciGrace Boutique?

TANK TINKER ships an update every 6 months, and MerciGrace Boutique fortnightly. Most recently, TANK TINKER was updated on October 27, 2026 and MerciGrace Boutique on October 30, 2026.

---

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