# eSIM保号神器 vs 搬小库 ima

The clearest difference is update cadence: 搬小库 ima at every 3 days against eSIM保号神器's fortnightly. eSIM保号神器's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

eSIM保号神器 ships an update fortnightly, 搬小库 ima every 3 days. The most recent releases landed on October 14, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | eSIM保号神器 | 搬小库 ima |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/esim/id6758548912/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free | — |
| Size | 1 MB | 35 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OpenNode](https://appshunter.io/developer/6822146388) | [川港 胡](https://appshunter.io/developer/1658213965) |

## What reviewers say

### eSIM保号神器

[App page](https://appshunter.io/ios/app/esim/id6758548912)

This app helps you keep your overseas eSIM active by reminding you before your number is recycled. It automates the process of sending a text or using a small amount of data to extend your number's life, ensuring you don't lose important contacts or account access.

**Highlights:** Automated reminders before number expiry, One-click SMS or data usage for renewal, Automatic rescheduling of reminders, Record of past renewal actions, Urgency-based sorting and visual indicators, Home screen widgets for status overview, Local data storage, no account needed

**In-app purchases:** none


### 搬小库 ima

[App page](https://appshunter.io/ios/app/ima/id6777604018)

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

**In-app purchases:** none


## Frequently asked questions

### Is eSIM保号神器 free?

eSIM保号神器 is free to download, with no in-app purchases.

### Is 搬小库 ima free?

搬小库 ima is free to download, with no in-app purchases.

### Do eSIM保号神器 or 搬小库 ima have ads?

Neither eSIM保号神器 nor 搬小库 ima shows ads.

### Which is updated more often, eSIM保号神器 or 搬小库 ima?

eSIM保号神器 ships an update fortnightly, and 搬小库 ima every 3 days. Most recently, eSIM保号神器 was updated on October 14, 2026 and 搬小库 ima on September 26, 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.*