# EffortValueTool vs IVs Checker

The clearest difference is review sentiment: EffortValueTool at 100% against IVs Checker's 50%. EffortValueTool also leads on rating (5.0 vs 3.0) and update cadence (every 2 months vs every 5 months). IVs Checker's advantage is in-app purchases (none vs 1) and ratings volume (4 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. EffortValueTool sells 1 one-off in-app purchase. IVs Checker asks for nothing beyond the download.

EffortValueTool holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 100% of EffortValueTool's written reviews are positive against 50% of IVs Checker's.

EffortValueTool ships an update every 2 months, IVs Checker every 5 months. The most recent releases landed on June 1, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | EffortValueTool | IVs Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/effortvaluetool/id1609571317/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/ivs-checker/id1623307464/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 6 MB | 18 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [osamu fujiura](https://appshunter.io/developer/1608469017) | [Tatsuya Yamaguchi](https://appshunter.io/developer/447542345) |

## What reviewers say

### EffortValueTool

[App page](https://appshunter.io/ios/app/effortvaluetool/id1609571317)

This tool simplifies Pokémon training by allowing you to record and distribute effort values obtained from monsters. It offers an intuitive interface based on the game's mechanics and includes an undo function for mistakes.

**Highlights:** Record effort values, Distribute effort values, Undo mistakes, Intuitive game-based system, Track monster encounters

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RemoveADS | $0.99 | one-time |


### IVs Checker

[App page](https://appshunter.io/ios/app/ivs-checker/id1623307464)

This utility app helps Pokémon GO players assess their Pokémon's individual values (IVs) by analyzing screenshots or videos of the in-game stat bars. It offers a Picture-in-Picture mode for seamless checking while playing. This is a fan-made tool, not an official product.

**Highlights:** Analyze IVs from screenshots, Analyze IVs from videos, Picture-in-Picture mode, Fan-made Pokémon GO utility, Supports iOS 18.0+

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EffortValueTool free?

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

### Is IVs Checker free?

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

### Which has better reviews, EffortValueTool or IVs Checker?

EffortValueTool is rated higher. EffortValueTool averages 5.0 out of 5 from 1 ratings, while IVs Checker averages 3.0 from 4 ratings.

### Do EffortValueTool or IVs Checker have ads?

Both EffortValueTool and IVs Checker show ads.

### Which is updated more often, EffortValueTool or IVs Checker?

EffortValueTool ships an update every 2 months, and IVs Checker every 5 months. Most recently, EffortValueTool was updated on June 1, 2026 and IVs Checker on June 5, 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.*